Spelling curriculum

Wrong options usually differ from the right one at a single spot: a letter doubled or not, two vowels swapped, a letter added or dropped. Read the options side by side and find that spot, then decide only that question. Comparing whole words by feel invites you to pick whichever one merely looks familiar.

Once you know where the options differ, ask which rule covers that spot: a suffix joining a root, a doubled consonant, ie or ei, an ending that sounds like another, a silent letter. Naming the rule turns a guess into a check. If no rule applies, the word is one you learn whole, and a memory hook is the right tool.

Most long words are built from parts that keep their own letters. "Un" + "natural" + "ly" gives unnaturally, with a double l because "natural" ends in l and "ly" begins with one. Split the word, spell each part, and join them, applying the joining rules for silent e, final y and doubled consonants.

When you cannot hear a letter, look for a relative that sounds it. "Compete" gives you the e you barely hear in competition, and "resignation" gives you the g that is silent in resign. Words in one family usually keep their shared letters, so the clearer relative settles the blurred one. Make sure it is a true relative, not a look-alike.

Everyday speech blurs and drops sounds, and a spelling built from fast speech loses letters. Saying "choc-o-late" or "veg-e-ta-ble" one syllable at a time keeps the parts that casual speech swallows. Use this private, over-careful way of saying it as a spelling aid, even though nobody talks that way.

Some spellings follow no rule you can apply, so memorize just the risky part. Dessert has two s’s, like a second helping, while desert has one. Make the hook point at the exact letters in doubt, keep it short, and test it by spelling the word from memory a day later. A hook that misses the hard spot does not help.

A question that asks which word is wrong reverses the usual task. Test each option with the rules instead of hunting for one that looks odd, because a correct but unusual spelling can look wrong. If every option survives your checks, an option saying that none is misspelled may be the answer.

A silent e usually goes when the suffix starts with a vowel, because the e is no longer needed for the sound. "Love" + "able" gives lovable, "dine" + "ing" gives dining, and "use" + "age" gives usage. A few words keep it to stay distinct: dyeing, for coloring, keeps its e so it cannot be read as dying. Keeping the e out of habit gives forms like dineing.

Before a suffix such as "ful", "ment", "ness" or "ly", the silent e stays: hope becomes hopeful and rude becomes rudeness. A short list drops the e anyway, including duly, wholly, awful and judgment, where the d already keeps the g soft. Learn those few as exceptions rather than letting them blur the rule.

A c or g is usually soft before e, i or y. Dropping the e of "change" before "able" would leave the g in front of an a, so the e stays: changeable. Peaceable and courageous keep their e for the same reason. When the suffix starts with i, the e can go, as in changing, because the i keeps the sound soft.

Copy becomes copied and noisy becomes noisiest, but before "ing" the y stays, so you write copying. After a vowel the y stays put: employ gives employed and stay gives stayed. Paid, laid and said break that half of the rule, and a few short words such as dry and shy keep their y in dryly and shyness. Check the letter just before the y first; it settles most cases.

Trap becomes trapped and rob becomes robbing. The doubling stops if two vowels come before the consonant (reap, reaped), if the word already ends in two consonants (track, tracking), or if the suffix starts with a consonant (robs). An x never doubles, because it already stands for two sounds (box, boxing), and a w after a vowel belongs to the vowel (crawl, crawling).

Compel and forget end in a stressed syllable with one vowel before one consonant, so they double: compelled, forgetting. Conceal is stressed at the end too, but two vowels come first, so it gives concealed. Benefit and travel are stressed earlier, so American spelling keeps one consonant: benefited, traveled. A few words double anyway, such as kidnapped and programmed.

Prefer doubles in preferred, because the stress stays on the end. In preference the stress moves to the first syllable, so the r stays single. Infer and inference behave the same way. Excellence is the exception to learn: the stress leaves the end of excel, yet the l still doubles. Before you double, say the new word rather than just the root, and find its beat.

The suffix "ly" usually joins the whole adjective without changing it. Equal becomes equally and usual becomes usually, each with two l’s: one from the word and one from the suffix. The common error drops one of them. Adjectives that end in "le" work differently, because the "le" becomes "ly": possible gives possibly, with a single l.

Most suffixes leave the root alone, but a few words shift. Explain gives explanation and proclaim gives proclamation, each losing an i, and curious gives curiosity, losing a u. When a derived word sounds shorter than the root plus its suffix, check whether the root itself changed.

"Dis" + "satisfy" gives dissatisfy, with a double s, because neither part gives up a letter. "Re" + "enact" gives reenact in American usage. Build the word from its parts and the double letter stops being a puzzle: it sits exactly where the prefix meets the root.

"Dis" + "appear" gives disappear with one s, because the root begins with a vowel and nothing doubles. Disappoint works the same way. The trap is overcorrecting: once you know that dissatisfy has two s’s, it is tempting to add a second s where the root does not begin with one.

"In" becomes "il" before l and "ir" before r, giving illegal and irregular. "Ad" becomes "at" in attract and "ap" in approve, and "con" becomes "col" in collect. The doubled consonant marks where a prefix took on the root’s first letter, so recognizing the prefix tells you the double belongs there.

Words such as tattoo and Mississippi double letters in more than one place, and the usual mistake keeps one double and loses another. Spell such a word slowly and ask at each letter whether it is one or two. A word that doubles once may or may not double again, so check every letter.

In omission the s is doubled and the m is not, and omit and omitted keep a single m too. Apology has one p. When a word contains a double, the common error is spreading it to a neighbor, or doubling by analogy with another word. Check each consonant in the word’s own spelling.

When the vowel sounds like "ee", ie is the usual spelling: yield, grief, piece, shield. After a c with an s sound the order flips: deceive, conceit, ceiling. Plurals such as vacancies are not exceptions, because their ie comes from a final y changing before "es". Check what comes just before the vowel pair before you write it.

Either and neither break the ie rule, and so do a few others that are best learned as a set rather than reasoned out. Because the list is short, it is worth committing to memory whole. When an "ee" word without a c seems to want ei, check it on that list before trusting the feeling.

When ei sounds like the "ay" in neighbor or weigh, the rule does not apply, and a word such as sieve spells a short sound with ie. Before using the rule, say the vowel. If it is not "ee", the rule says nothing about the word, and you need to know the spelling itself.

The federal style manual lists the words that end in "ible" and sends everything else to "able". That makes "able" the safer guess for a rare word, while the common "ible" words, such as visible, audible, edible and flexible, are worth knowing by sight. If you have never seen the word with "ible", lean toward "able".

Accept gives acceptable and comfort gives comfortable, each a whole word plus "able". Visible and audible rest on stems, "vis" and "aud", that are not English words alone. The test is a habit, not a law: flexible and collapsible take "ible" although flex and collapse are words. Use it to tip a close call.

An ending that starts with a would make a soft c or g hard, so the word either takes "ible" or keeps its e. Force gives forcible, and legible and eligible carry a soft g into "ible", while trace gives traceable and manage gives manageable. A soft c or g right before a bare "able" is a warning.

The sound alone rarely decides between "ant" and "ent", so you have to learn one form of the word. Once you know it, the family follows: important gives importance, ignorant gives ignorance, and confident gives confidence. Learn whichever form you meet most, and let it settle the others.

Because c and g are usually soft before e and i, a soft sound before the ending usually means "ence" or "ent": diligence, intelligence. A hard g or c usually means "ance" or "ant": elegance, significant. Vengeance breaks the pattern by keeping an e to soften its g. Treat the sound as a strong hint, not a law, and use it only when a c or g sits right before the ending.

Because the "ceed" and "sede" words are so few, you can learn them by name and treat everything else as "cede": precede, concede, recede, secede. Succeed is one of the three "ceed" words. When a word in this family is not on that short list, "cede" is the answer, however it sounds.

American style uses "ize" by default: recognize, baptize. Verbs that end in "lyze" and carry an idea of loosening or separating, such as analyze and paralyze, take "yze". A fixed list ends in "ise", including advertise, improvise and supervise. Learn the "ise" list and default to "ize" for the rest.

When the base word ends in "ge", its e stays before "ous" to keep the g soft, so courage gives courageous. A soft g with no such base takes "ious", as in religious, so the sound alone does not decide. Elsewhere you have to know the word, as with hideous and courteous beside studious and delirious.

Scholar, collar and liar end in "ar", while doctor ends in "or", and nothing in the sound tells them apart. A related word sometimes helps: scholastic keeps the a of scholar. For the rest, learn the ending with the word, and do not default to "er", which is only one of the three choices.

Words such as clarify, modify and verify take "ify". A small set takes "efy" instead, including rarefy and stupefy. Since the "efy" words are rare, "ify" is the safer default, and the exceptions are worth learning as a group so that none of them catches you off guard.

Within one syllable, a b after m is often silent (climb), a g before n is silent (gnat), a w before r is silent (wrist), and a p that starts a word before s is silent (psalm). An n after m at the end of a word is silent too (autumn). When a syllable break falls between the letters, the letter can be sounded, as the g in signal is, so check where the syllables split.

Soften hides its t, while soft says it clearly. Design hides its g, while designate sounds it. When you suspect a silent letter, try the word’s relatives, shorter or longer; one of them often brings the letter back where you can hear it.

A vowel in a syllable you do not stress is said quickly and weakly, so the ear gives a poor clue to which letter to write. Relative is hard to spell by sound, but relate stresses the a. Invitation hides its i, but invite says it clearly. Find the family member that puts the beat on the doubtful vowel.

If a syllable of laboratory, temperature or veteran drops out when you say it quickly, spelling from that speech leaves letters out. Quick speech often drops syllables, but the written word keeps the full form. Count the syllables in the slow, careful version and make sure each one has its vowel.

If you say athletic with an extra syllable in the middle, or mischievous and grievous with an extra one near the end, you will be tempted to write a vowel that is not there. When a word seems to need an extra letter, check whether that sound is in the spelling at all; the written word is often the shorter one.

After i, as in fight and might, gh is silent, and it is silent in taught and daughter too. Elsewhere it can stand for an f sound, as in laugh and tough. Because the sound gives no sure clue, group these words by their letter pattern and learn each group as a set. The "ough" words are the hardest, since one spelling covers several sounds, so learn each one on its own.

Most nouns add s. A noun ending in a hissing sound, written s, sh, x, z, or ch as in church, adds "es", which adds a syllable you can hear: wishes, boxes. A noun ending in a consonant plus y changes it to "ies" (berry, berries), but a vowel plus y just adds s (valley, valleys). Say the plural aloud to hear which form it takes.

Nouns in "is" change to "es" (thesis, theses), a few nouns in "on" change to "a" (phenomenon, phenomena), and some in "us" and "um" take "i" and "a" (nucleus, nuclei; stratum, strata). Such a plural is already plural, so adding another s to it doubles the plural and is wrong.

Octopus, stadium and syllabus all have English plurals, and the federal style manual prefers octopuses, stadiums and syllabuses. Other nouns keep only the borrowed form, and a few use each plural in its own subject area. When both forms appear among the options, let the context and the style it follows decide.

Possessive pronouns such as ours, hers and theirs have no apostrophe, so when a short sound-alike carries one, it stands for dropped letters, as in don’t for "do not". Indefinite pronouns follow another rule: one’s and someone’s do take one. To choose between a possessive and a contraction, expand the contraction; if the full words fit the sentence, keep the apostrophe.

When the options sound the same, spelling alone cannot decide; the sentence must. Ask whether the blank needs a noun or a verb, a place or a thing, and only then pick the form. A capitol is a building, while capital means a city or money, so "the ___ dome" and "raise ___" call for two distinct words.

Some pairs differ by a letter or two and a whole meaning: elicit means to draw out and illicit means illegal; complement means to complete and compliment means to praise. Learning both words as a pair, each with its meaning, beats learning either alone, because a question will put the other one right beside it.

Casual means informal, while causal has to do with a cause; the two differ only in the order of two letters. A misspelling that happens to form a real word passes a quick glance and a spell checker alike. When an option looks right, read it back into the sentence and confirm that it means what the sentence needs.

In machine, "ch" sounds like sh, and in routine, police and unique, a stressed i sounds like "ee". These spellings follow the source language rather than English sound rules, so when a word sounds French, expect French letters, including endings such as "eur" in amateur and "eau" in plateau.

Phantom and chorus show the pattern: "ph" for an f sound and "ch" for a k sound. Psychic adds a silent p at the start. Many science words come from Greek, so when a technical word has an f or k sound, consider "ph" or "ch" before the plain letter, and watch for a silent first letter.

American usage writes honor, center, offense, canceled and judgment, and other styles prefer other forms of some of these words. An option can therefore be a real spelling and still not be the one an American standard prefers. When two forms both look right, ask which style the question follows.

A place name follows an official decision, not its sound: in US federal publications, the Board on Geographic Names sets the spelling. Spelling a name by ear is a guess. Learn names such as Connecticut, and the days and months, as whole words, and look hardest at any letter you do not say aloud.