N. unsubstantiality, insubstantiality, nothingness, nihility, no degree, no part, no quantity, no thing, nothing, naught, nil, nullity, zero, cipher, no one, nobody, never a one, ne'er a one, no such thing, none in the world, nothing whatever, nothing at all, nothing on earth, not a particle, all talk, moonshine, stuff and nonsense, matter of no importance, matter of no consequence, thing of naught, man of straw, john doe and richard roe, faggot voter, nominis umbra, nonentity, flash in the pan, vox et praeterea nihil, shadow, phantom, dream, ignis fatuus, "such stuff as dreams are made of", air, thin air, vapor, bubble, "baseless fabric of a vision", mockery, hollowness, blank, void, inanity, fool's paradise

V. vanish, evaporate, fade, dissolve, melt away, disappear

Adj. unsubstantial, baseless, groundless, ungrounded, without foundation, having no foundation, visionary, immaterial, spectral, dreamy, shadowy, ethereal, airy, cloud built, cloud formed, gossamery, illusory, insubstantial, unreal, vacant, vacuous, empty, eviscerated, blank, hollow, nominal, null, inane

Phr. there's nothing in it, "an ocean of dreams without a sound", 3, formal existence internal conditions

N. concavity, depression, dip, hollow, hollowness, indentation, intaglio, cavity, dent, dint, dimple, follicle, pit, sinus, alveolus, lacuna, excavation, strip mine, trough, honeycomb, cup, basin, crater, punch bowl, cell, socket, valley, vale, dale, dell, dingle, combe, bottom, slade, strath, glade, grove, glen, cave, cavern, cove, grot, grotto, alcove, cul-de-sac, gully, arch, bay, excavator, sapper, miner, honeycomb (sponge) 252a

V. be concave, retire, cave in, render concave, depress, hollow, scoop, scoop out, gouge, gouge out, dig, delve, excavate, dent, dint, mine, sap, undermine, burrow, tunnel, stave in

Adj. depressed, cellular, alveolate, spongy, calathiform, spongious, cup-shaped, honeycombed, dishing, alveolar, favaginous, sintered, faveolate, porous (opening) 260, favose, scyphiform, scyphose, concave, hollow, stove in, retiring, retreating, cavernous, porous, infundibul, infundibular, infundibuliform, funnel shaped, bell shaped, campaniform, capsular, vaulted, arched, 252a sponge—n, sponge, honeycomb, network, frit, filter, sieve, net, screen (opening) 260

N. falsehood, falseness, falsity, falsification, deception, untruth, guile, lying, untruth, guile, lying, misrepresentation, mendacity, perjury, false swearing, forgery, invention, fabrication, subreption, covin, perversion of truth, suppression of truth, suppressio veri, perversion, distortion, false coloring, exaggeration, prevarication, equivocation, shuffling, fencing, evasion, fraud, suggestio falsi, mystification, simulation, dissimulation, dissembling, deceit, blague, sham, pretense, pretending, malingering, lip homage, lip service, mouth honor, hollowness, mere show, mere outside, duplicity, double dealing, insincerity, hypocrisy, cant, humbug, jesuitism, jesuitry, pharisaism, machiavelism, "organized hypocrisy", crocodile tears, mealy-mouthedness, quackery, charlatanism, charlatanry, gammon, bun-kum, bumcombe, flam, bam*, flimflam, cajolery, flattery, judas kiss, perfidy, il volto sciolto i pensieri stretti, unfairness, artfulness, misstatement

V. be false, be a liar, speak falsely, tell a lie, lie, fib, lie like a trooper, swear false, forswear, perjure oneself, bear false witness, misstate, misquote, miscite, misreport, misrepresent, belie, falsify, pervert, distort, put a false construction upon &c. (misinterpret) prevaricate, equivocate, quibble, palter, palter to the understanding, repondre en normand, trim, shuffle, fence, mince the truth, beat about the bush, blow hot and cold, play fast and loose, garble, gloss over, disguise, give a color to, give a gloss, put a gloss, put false coloring upon, color, varnish, cook, dress up, embroider, varnish right and puzzle wrong, exaggerate, blague, invent, fabricate, trump up, get up, force, fake, hatch, concoct, romance, cry "wolf!" dissemble, dissimulate, feign, assume, put on, pretend, make believe, play possum, play false, play a double game, coquet, act a part, play a part, affect, simulate, pass off for, counterfeit, sham, make a show of, malinger, say the grapes are sour, cant, play the hypocrite, sham abraham, faire pattes de velours, put on the mask, clean the outside of the platter, lie like a conjuror, hand out false colors, hold out false colors, sail under false colors, "commend the poisoned chalice to the lips", ambiguas in vulgum spargere voces, deceive

Adj. false, deceitful, mendacious, unveracious, fraudulent, dishonest, faithless, truthless, trothless, unfair, uncandid, hollow-hearted, evasive, uningenuous, disingenuous, hollow, sincere, parthis mendacior, forsworn, artificial, contrived, canting, hypocritical, jesuitical, pharisaical, tartuffish, machiavelian, double, double tongued, double faced, double handed, double minded, double hearted, double dealing, janus faced, smooth- faced, smooth spoken, smooth tongued, plausible, mealy-mouthed, affected, collusive, collusory, artful, perfidious, spurious, untrue, falsified, covinous

Adv. falsely, a la tartufe, with a double tongue, silly

Phr. blandae mendacia lingua, falsus in uno falsus in omnibus, "i give him joy that's awkward at a lie", la mentira tiene las piernas cortas, "o what a goodly outside falsehood hath"