Letter: i
- idiocy, arrested development, asininity, backwardness, blithering idiocy, brainlessness, buffoonery, clownishness, crankiness, craziness, cretinism, daffiness, eccentricity, fatuity, fatuousness, folly
- idiom, Yankee, adjectival phrase, argot, cant, choice of words, class dialect, clause, composition, construction, dialect, dialect dictionary, diction, expression, formulation, grammar
- idiomatic, dialect, local, provincial, regional, vulgar
- idiosyncrasy, aberration, abnormality, animus, anomaly, aptitude, aroma, attribute, badge, banner, bent, bias, brand, cachet, cast, character
- idiosyncratic, abnormal, anomalous, appropriate, characteristic, characterizing, connotative, contrastive, crank, cranky, crotchety, demonstrative, designative, deviant, diacritical, diagnostic
- idiot, alcoholic, alternating personality, antisocial personality, ass, borderline case, born fool, clot, congenital idiot, crackpot, cretin, defective, demoniac, disordered personality, disturbed personality, donkey
- idiotic grin, beam, grin, grinning, simper, smile, smiling, smirk
- idiotic, apish, arrested, asinine, babbling, backward, batty, beguiled, besotted, blithering, brainless, buffoonish, burbling, cock-eyed, cracked, crazy
- idle away, dally, dribble away, fool away, fritter, idle, loaf, potter, trifle, while away
- idle chatterer, big talker, blab, chatterbox, gasbag, jabberer, magpie, prattler, rattle, windbag, windjammer
- idle current, AC, DC, alternating current, current, cycle, direct current, electric current, juice
- idle fancy, apparition, brainchild, bubble, chimera, delirium, fancy, fantasy, fiction, figment, hallucination, illusion, imagery, imagination, invention, maggot
- idle hours, convenience, ease, freedom, idleness, repose, rest, retirement, spare time, time
- idle rich, beggar, bummer, cadger, coupon clippers, drone, leisure class, lounge lizard, lumpen proletariat, mendicant, moocher, parasite, sponger, the unemployable, the unemployed
- idle talk, babble, back-fence gossip, blab, blabber, blah-blah, blather, cackle, chat, chatter, chitchat, clack, clatter, gab, gabble, gas
- idle threat, denunciation, foreboding, imminence, intimidation, menace, sabre rattling, sword of Damocles, warning
- idle, abortive, absurd, airy, amble, ambling, asinine, asleep, at a standstill, at anchor, at leisure, at liberty, at loose ends, available, baseless, be still
- idleness, a wise passiveness, big deal, cautiousness, circumspection, contemplation, contemplative life, creeping, dawdling, deliberateness, deliberation, do-nothing policy, do-nothingness, dormancy, drawl, emptiness
- idler, Arab, beach bum, beachcomber, beggar, bum, bummer, bungler, clock watcher, dallier, dawdle, dawdler, diddler, do-nothing, dodger, doodler
- idling, coquetry, dalliance, dallying, dawdling, flirtation, fooling, lingering, loitering, lolling, lounging, monkeying, playing, puttering, sloth, smattering
- idly, deliberately, easily, gently, haltingly, insignificantly, leisurely, lightly, moderately, reluctantly, slow, slowly, superficially, vaguely
- idol breaker, arsonist, bomber, burner, destroyer, dynamiter, exterminator, iconoclast, nihilist, terrorist, vandal, wrecker
- idol worship, animal worship, devil worship, fetishism, fire worship, heathenism, hero worship, idolatry, image worship, paganism, phallic worship, snake worship, star worship, sun worship, tree worship
- idol, Baal, big name, celebrity, companion, constellation, copy, cosset, cynosure, darling, dead ringer, deity, demigod, demigoddess, devil-god, divinity
- idolater, Druid, admirer, adorer, amateur, animist, beadsman, booster, buff, celebrant, churchgoer, collector, communicant, congregation, daily communicant, demon worshipper
- idolatress, Druid, heathen, idolater
- idolatrous, adoring, awestruck, fulsome, heathen, heretical, pagan, profane, reverent, solemn, uncritical, worshipful, worshipping
- idolatry, Eros, Platonic love, accolade, admiration, adoration, adulation, affection, agape, animism, apotheosis, appreciation, approbation, approval, ardency, ardour
- idolization, Eros, Platonic love, admiration, adoration, affection, agape, apotheosis, appreciation, approbation, approval, ardency, ardour, attachment, awe, bodily love
- idolize, accord respect to, admire, adore, adulate, appreciate, bless, blow up, boast of, brag about, celebrate, cherish, cry up, dearly love, defer to, deify
