absentmindedness, absurdity, airiness, amusement, ascent, banter, big deal, booing, bounce, breeziness, bubbliness, buoyancy, carefreeness, carelessness, catcalling, chaffing, changeableness, chirpiness, coquettishness, daintiness, debonairness, delicacy, derision, disregard, disregardfulness, distraction, downiness, emptiness, ethereality, facetiousness, faddishness, faddism, fickleness, fleering, flightiness, flimsiness, flippancy, floatability, fluffiness, foaminess, folly, fooling, foolishness, frivolity, frivolousness, frothiness, fun, futility, gentleness, giddiness, glee, gleefulness, gossameriness, grinning, heedlessness, high glee, hilariousness, hilarity, hissing, hooting, idleness, inadvertence, inadvertency, inanity, inattention, inattentiveness, inconsideration, inconstancy, incuriosity, indifference, inobservance, jauntiness, jeering, jocularity, jocundity, jolliness, jollity, joshing, joviality, joy, joyfulness, joyousness, lack of weight, laughter, leering, levitation, light heart, lightheartedness, lightmindedness, lightness, lightsomeness, mercuriality, mercurialness, merriment, merriness, mirth, mirthfulness, mockery, negligence, nonobservance, nugacity, obliviousness, panning, perkiness, pertness, playfulness, prankishness, pranksomeness, ragging, raillery, rallying, razzing, regardlessness, resilience, ridicule, roasting, roguishness, scoffing, shallowness, silliness, skittishness, slenderness, slightness, smart-aleckiness, smartness, smirking, sneering, snickering, sniggering, snorting, softness, sportiveness, superficiality, taunting, tenderness, thoughtlessness, trickery, trickiness, triflingness, triteness, triviality, trivialization, trivialness, twitting, unalertness, unawareness, unconsciousness, undependability, unheaviness, unheedfulness, unintentiveness, unmindfulness, unobservance, unpredictability, unreliability, unwariness, unwatchfulness, vacuity, vanity, vapidity, volatility, waggery, waggishness, weightlessness, yeastiness
irresolution, infirmity of purpose, indecision, indetermination, undetermination, unsettlement, uncertainty, demur, suspense, hesitating, hesitation, hesitancy, vacillation, changeableness, fluctuation, alternation, caprice, fickleness, levity
, legerete, pliancy, weakness, timidity, cowardice, half measures, waverer, ass between two bundles of hay, shuttlecock, butterfly, wimp, doughface, irresolute, infirm of purpose, double-minded, half-hearted, undecided, unresolved, undetermined, shilly-shally, fidgety, tremulous, hesitating, off one's balance, at a loss, vacillating, unsteady, unsteadfast, fickle, without ballast, capricious, volatile, frothy, light, lightsome, light-minded, giddy, fast and loose, weak, feeble-minded, frail, timid, wimpish, wimpy, cowardly, dough-faced, facile, pliant, unable to say 'no', easy-going revocable, reversible, irresolutely, irresolved, irresolvedly, in faltering accents, off and on, from pillar to post, seesaw, Int, how happy could I be with either!.
unimportance, insignificance, nothingness, immateriality, triviality, levity
, frivolity, paltriness, poverty, smallness, vanity, matter of indifference, no object, nothing, nothing to signify, nothing worth speaking of, nothing particular, nothing to boast of, nothing to speak of, small matter, no great matter, trifling matter, mere joke, mere nothing, hardly anything, scarcely anything, nonentity, small beer, cipher, no great shakes, peu de chose, child's play, kinderspiel, toy, plaything, popgun, paper pellet, gimcrack, gewgaw, bauble, trinket, bagatelle, Rickshaw, knickknack, whim-wham, trifle, trifles light as air, yankee notions, trumpery, trash, rubbish, stuff, fatras, frippery, leather or prunello, chaff, drug, froth bubble smoke, cobweb, weed, refuse, scum, joke, jest, snap of the fingers, fudge, fiddlestick, fiddlestick end, pack of nonsense, mere farce, straw, pin, fig, button, rush, bulrush, feather, halfpenny, farthing, brass farthing, doit, peppercorn, jot, rap, pinch of snuff, old son, cent, mill, picayune, pistareen, red cent, minutiae, details, minor details, small fry, dust in the balance, feather in the scale, drop in the ocean, flea-bite, molehill, nine days' wonder, ridiculus mus, flash in the pan, much ado about nothing, unimportant, of little account, of small account, of no account, of little importance, of no importance, immaterial, unessential, nonessential, indifferent, subordinate, mediocre, passable, fair, respectable, tolerable, commonplace, uneventful, mere, common, ordinary, inconsiderable, so-so, insignificant, inappreciable, trifling, trivial, slight, slender, light, flimsy, frothy, idle, puerile, airy, shallow, weak, powerless, frivolous, petty, niggling, piddling, peddling, fribble, inane, ridiculous, farcical, finical, finikin, fiddle-faddle, fingle-fangle, namby-pamby, wishy-washy, milk and water, poor, paltry, pitiful, contemptible, sorry, mean, meager, shabby, miserable, wretched, vile, scrubby, scrannel, weedy, niggardly, scurvy, putid, beggarly, worthless, twopennyhalfpenny, cheap, trashy, catchpenny, gimcrack, trumpery, one- horse, not worth the pains, not worth while, not worth mentioning, not worth speaking of, not worth a thought, not worth a curse, not worth a straw, beneath notice, unworthy of notice, beneath regard, unworthy of regard, beneath consideration, unworthy of consideration, de lana caprina, vain, slightly, rather, somewhat, pretty well, tolerably, for aught one cares, Int, no matter!, pish!, tush!, tut!, pshaw!, pugh!, pooh, pooh-pooh!, fudge!, bosh!, humbug!, fiddlestick, fiddlestick end!, fiddlededee!, never mind!, n'importe!, what signifies it, what boots it, what of it, what of that, what matter, what's the odds, a fig for', stuff!, nonsense!, stuff and nonsense, magno conatu magnas nugas, le jeu ne vaut pas la chandelle, it matters not, it does not signify, it is of no consequence, it is of no importance, elephantus non capit murem, tempete dans un verre d'eau.
cheerfulness, geniality, gayety, l'allegro, cheer, good humor, spirits, high spirits, animal spirits, flow of spirits, glee, high glee, light heart, sunshine of the mind, sunshine of the breast, gaiete de coeur, bon naturel, liveliness, life, alacrity, vivacity, animation, allegresse, jocundity, joviality, jollity, levity
, jocularity, mirth, merriment, hilarity, exhilaration, laughter, merrymaking, heyday, rejoicing, marriage bell, nepenthe, Euphrosyne, sweet forgetfulness, optimism, self complacency, hedonics, hedonism, cheerful, happy, cheery, cheerly, of good cheer, smiling, blithe, in spirits, in good spirits, breezy, bully, chipper, in high spirits, in high feather, happy as the day is long, happy as a king, gay as a lark, allegro, debonair, light, lightsome, light hearted, buoyant, debonnaire, bright, free and easy, airy, janty, jaunty, canty, hedonic, riant, sprightly, sprightful, spry, spirited, spiritful, lively, animated, vivacious, brisk as a bee, sparkling, sportive, full of play, full of spirit, all alive, sunny, palmy, hopeful, merry as a cricket, merry as a grig, merry as a marriage bell, joyful, joyous, jocund, jovial, jolly as a thrush, jolly as a sandboy, blithesome, gleeful, gleesome, hilarious, rattling, winsome, bonny, hearty, buxom, playful, playsome, folatre, playful as a kitten, tricksy, frisky, frolicsome, gamesome, jocose, jocular, waggish, mirth loving, laughter-loving, mirthful, rollicking, elate, elated, exulting, jubilant, flushed, rejoicing, cock-a-hoop, cheering, inspiriting, exhilarating, cardiac, cardiacal, pleasing, palmy, cheerfully, Int, never say die!, come!, cheer up!, hurrah!, hence loathed melancholy!, begone dull care!, away with melancholy!, a merry heart goes all the day, as merry as the day is long, ride si sapis.
wit, humor, wittiness, sense of humor, attic wit, attic salt, atticism, salt, esprit, point, fancy, whim, drollery, pleasantry, farce, buffoonery, fooling, tomfoolery, shenanigan, harlequinade, broad farce, broad humor, fun, espieglerie, vis comica, jocularity, jocosity, jocoseness, facetiousness, waggery, waggishness, whimsicality, comicality, banter, badinage, retort, repartee, smartness, ready wit, quid- pro-quo, ridicule, jest, joke, jape, jibe, facetiae, levity
, quips and cranks, capital joke, canorae nugae, standing jest, standing joke, private joke, conceit, quip, quirk, crank, quiddity, concetto, plaisanterie, brilliant idea, merry thought, bright thought, happy thought, sally, flash of wit, flash of merriment, scintillation, mot, mot pour rire, witticism, smart saying, bon-mot, jeu d'esprit, epigram, jest book, dry joke, quodlibet, cream of the jest, word-play, jeu de mots, play of words, play upon words, pun, punning, double entente, double entendre, quibble, verbal quibble, conundrum, anagram, acrostic, double acrostic, trifling, idle conceit, turlupinade, old joke, tired joke, flat joke, Joe Miller, witty, attic, quick-witted, nimble-witted, smart, jocular, jocose, humorous, facetious, waggish, whimsical, kidding, joking, puckish, playful, merry and wise, pleasant, sprightly, light, spirituel, sparkling, epigrammatic, full of point, ben trovato, comic, zany, madcap, funny, amusing, jokingly, in joke, in jest, in sport, in play, adhibenda est in jocando moderatio, gentle dullness ever loves a joke, leave this keen encounter of our wits, just joking, just kidding, surely you jest!.
rashness, temerity, want of caution, imprudence, indiscretion, overconfidence, presumption, audacity, precipitancy, precipitation, impetuosity, levity
, foolhardihood, foolhardiness, heedlessness, thoughtlessness, carelessness, desperation, Quixotism, knight-errantry, fire eating, gaming, gambling, blind bargain, leap in the dark, leap of faith, fool's paradise, too many eggs in one basket, desperado, rashling, madcap, daredevil, Hotspur, fire eater, bully, bravo, Hector, scapegrace, enfant perdu, Don Quixote, knight-errant, Icarus, adventurer, gambler, gamester, dynamitard, boomer, rash, incautious, indiscreet, imprudent, improvident, temerarious, uncalculating, heedless, careless, without ballast, heels over head, head over heels, giddy, wanton, reckless, wild, madcap, desperate, devil-may-care, hot-blooded, hotheaded, hotbrained, headlong, headstrong, breakneck, foolhardy, harebrained, precipitate, impulsive, overconfident, overweening, venturesome, venturous, adventurous, Quixotic, fire eating, cavalier, janty, jaunty, free and easy, off one's guard, post haste, a corps perdu, hand over head, tete baissee, headforemost, happen what may, come what may, neck or nothing, the devil being in one, non semper temeritas est felix, paucis temeritas est bono multis malo.
, lightness, imponderability, buoyancy, volatility, feather, dust, mote, down, thistle, down, flue, cobweb, gossamer, straw, cork, bubble, balloon, float, buoy, ether, air, leaven, ferment, barm, yeast, lighter-than-air balloon, helium balloon, hydrogen balloon, hot air balloon, convection, thermal draft, thermal, light, subtile, airy, imponderous, imponderable, astatic, weightless, ethereal, sublimated, gossamery, suberose, suberous, uncompressed, volatile, buoyant, floating, portable, light as a feather, light as a thistle, light as air, lighter than air, rise like a balloon, float like a balloon.