Couple—brace, pair, two, join, connect.
Courage—heroism, valor, bravery, firmness, intrepidity, fearlessness.
Course—mode, way, track, line, career, progress, method, passage, road, route, series, succession.
Courteous—kind, civil, affable, polished, respectful, polite, well-bred.
Covenant—arrangement, agreement, contract, pledge, stipulation.
Covering—concealing, screening, sheltering, hiding, overspreading.
Covertness—greed, avarice, cupidity, inordinate desire.
Coward—sneak, dastard, poltroon.
Cowardice—fear, timidity, cowardliness.
Crafty—underhanded, cunning, artful, wily, deceitful, sly, subtle.
Cave—beg, pray, beseech, entreat, implore, request, solicit, supplicate.
Create—build, form, make, cause, invent, originate, shape, produce.
Crime—evil, guilt, wickedness, vice, sin.
Crisis—juncture, critical point.
Criticism—stricture, censure, review, remark, judgment.
Crooked—bowed, turned, awry, bent, curved, disfigured, deformed.
Cross—ill-tempered, fretful, peevish, spleeny, petulant, splenetic.
Cruel—barbarous, brutal, inhuman, pitiless, inexorable, unmerciful, harsh.
Cultivation—advancement, civilization, improvement, refinement, tillage.
Cure—heal, restore, remedy.
Curious—prying, inquisitive.
Curse—imprecation, malediction, anathema, execration.
Cursory—hasty, careless, slight, desultory, superficial.
Curtail—shorten, contract, abbreviate, abridge.
Custom—habit, manner, usage, prescription, practice.
D
Damage—injury, hurt, loss, detriment.
Dampness—wet, moisture, humidity.
Danger—hazard, peril, risk, venture.
Daring—bold, fearless, valorous, courageous, intrepid, brave.
Dark—dim, dismal, obscure, gloomy.
Date—time, period, epoch, era, age.
Dead—still, lifeless, inanimate, deceased.
Deadly—fatal, mortal, destructive.
Dealing—trade, practice, commerce, traffic.
Dearth—famine, need, scarcity, want.
Debar—deter, hinder, prevent, exclude, preclude.
Debase—lower, degrade, humble, disgrace.
Debate—argue, wrangle, dispute, controvert, contest.
Debilitate—impair, weaken, enervate, enfeeble.
Debility—infirmity, weakness, incapacity, imbecility, feebleness.
Decay—decline, consumption.
Decease—demise, death, departure of life.
Deceit—fraud, duplicity, deception, cunning, artifice, guilt, trickery.
Decent—comely, fit, seemly, becoming.
Decide—settle, resolve, fix, determine.
Decision—sentence, determination, judgment, resolution, conclusion.
{{hill synonym|Decisive|ending, conclusive, convincing,
Declare—announce, pronounce, testify, proclaim, assure, assert, affirm.
{{hill synonym|Decline|droop, decay, shun, reject, repel, sink, refusev
Decorative—embellish, ornament, beautify, adorn.
Decoy—allure, tempt, seduce, entice, inveigle.
Decrease—lessen, diminish, lower, subside, abate.
Dedicate—devote, consecrate, set apart.
Deduction—abatement, inference, conclusion.
Deed—action, exploit, achievement, feat.
Deface—mar, disfigure, destroy, mutilate.
Defame—slander, vilify, scandalize, calumniate.
Defeat—beat, baffle, conquer, overcome, overpower, overthrow, vanquish, frustrate.
Defect—want, flaw, blemish, imperfection.
Defective—wanting, imperfect, deficient.
Defender—protector, advocate, pleader, vindicator.
Defence—apology, excuse, justification, protection, vindication.
Defer—delay, hinder, prolong, retard, postpone, protract, procrastinate.
Deference—respect, regard, condescension, submission, veneration.
Defile—taint, poison, vitiate, corrupt, contaminate, pollute.
Deficent—lacking, wanting, imperfect.
Definite—exact, precise, positive, certain, bounded, limited.
Defraud—swindle, cheat, rob, deceive, trick.
Degrade—lower, disgrace, lessen, reduce, decry, depreciate, disparage.
Degree—rank, position, station, class, order.
Dejection—depression, melancholy, lowliness.
Delay—hinder, defer, detain, prolong, protract, postpone.
Deliberate—Slow, hesitating, considerate, thoughtful, cautious.
Delicate—frail, fine, nice, tender, beautiful, weak, elegant, dainty.
Delighted—pleased, glad, grateful, joyful.
Delightful—sweet, lovely, delicious, charming, gladsome.
Deliniate—describe, draw, paint, sketch, depict, represent.
Delinquent—Criminal, offender.
Deliver—give up, save, yield, utter, surrender, concede, rescue, transmit.
Delude—mislead, deceive, cheat, beguile.
Deluison—cheat, illusion,deception, fallacy.
Demand—Claim, require, ask.
Demolish—overthrow, destroy.
Demonstrate—illustrate, show, prove, manifest.
Denominate—name, title, style, designate.
Denote—imply, signify, mark, betoken.
Deny—refuse, disown, contradict, oppose.
Departure—leaving, going away, forsaking, abandoning, exit.
Dependence—trust, reliance, confidence, connection.
Deplore—bemoan, bewail, lament, mourn.
Deportment—behavior, character, carriage, conduct, demeanor.
Depraved—degraded, corrupt, abandoned, profligate, vicious, wicked.
Depreciate—underrate, disparage, detract, undervalue, degrade, lower, traduce.
Deprive—prevent, hinder, depose, divest, strip, abridge.
Depute—authorize, appoint, constitute.
Deputy—agent, substitute, representative, delegate.
Derange—disarrange, discompose, disorder, confuse, disconcert.
Deride—mock, ridicule, make fun of, banter, laugh at.
Describe—illustrate, narrate, delineate, recount, relate, represent.
Description—account, illustration, narration, explanation, recital, relation, detail.
Design—intend, plan, scheme, purpose, project, sketch.
Designate—name, show, point out, indicate, choose, distinguish, style.
Desist—stop, leave off, discontinue, cease.
Desperate—desponding, hopeless, mad, careless, furious, regardless.
Despicable—mean, vile, worthless, pitiful, outrageous, contemptible.
Despise—hate, scorn, loathe.
Despotic—arbitrary, self-willed, absolute.
Destination—point, location, design, fate, lot, purpose, appointment.
Destitute—bare, forlorn, poor, scanty, forsaken, needy.
Destroy—ruin, waste, demolish, consume, annihilate, dismantle.
Dersultory—hasty, slight, loose, roving.
Dettach—sever, separate, disjoin, divide.
Detail—account, tale, description, narration, recital.
Detain—keep, restrain, confine, hold.
Detect—find, discover, convict.
Determine—fix, decide, bound, limit, settle, resolve, adjust.
Determined—firm, resolute, decided, fixed, concluded, ended, immovable.
Detest—hate, loathe, abhor, abominate.
Detestable—hateful, loathsome, abominable, execrable.
Detract—defame, degrade, slander, vilify, calumuniate, scandalize, derogate.
Detriment—inconvenience, loss, injury, disadvantage, damage, hurt, prejudice.
Develop—grow, unravel, clear, unfold, disclose, exhibit.
Deviate—stray, wander, err, digress, swerve.
Device—design, scheme, plan, contrivance, invention, stratagem, show.
Devote—give, apply, consecrate, set apart, dedicate.
Devout—pious, holy, religious, prayerful.
Dexterity—adroitness, expertness, aptness, ability, skillfulness, skill, tact.
Dialect—language, speech, tongue.
Dictate—propose, direct, order, prescribe, instruct, suggest.
Die—expire, depart, perish, languish, wither.
Differ—dispute, dissent, vary, contend, disagree.