N. chance, indetermination, accident, fortune, hazard, hap, haphazard, chance medley, random, luck, raccroc, casualty, contingence, adventure, hit, fate, equal chance, lottery, tombola, toss up, turn of the table, turn of the cards, hazard of the die, chapter of accidents, fickle finger of fate, cast of the dice, throw of the dice, heads or tails, flip of a coin, wheel of fortune, sortes, sortes virgilianae, probability, possibility, odds, long odds, run of luck, accidentalness, main chance, odds on, favorable odds, contingency, dependence (uncertainty) 475, situation (circumstance) 8, statistics, theory of probabilities, theory of chances, bookmaking, assurance, speculation, gaming

V. chance, hap, turn up, fall to one's lot, be one's -fate, stumble on light upon, take one's chance

Adj. casual, fortuitous, accidental, adventitious, causeless, incidental, contingent, uncaused, undetermined, indeterminate, random, statistical, possible, unintentional

Adv. by chance, accidentally, by accident, casually, perchance, for aught one knows, as good would have it, as bad would have it, as luck would have it, as ill-luck would have it, as chance would have it, as it may be, as it may chance, as it may turn up, as it may happen, as the case may be

Phr. "grasps the skirts of happy chance", "the accident of an accident", "there but for the grace of god go i." 2, connection between cause and effect

N. involuntariness, instinct, blind impulse, inborn proclivity, innate proclivity, native tendency, natural tendency, natural impulse, predetermination, necessity, necessitation, obligation, compulsion, subjection, stern necessity, hard necessity, dire necessity, imperious necessity, inexorable necessity, iron necessity, adverse necessity, fate, what must be, destiny, destination, fatality, fate, kismet, doom, foredoom, election, predestination, preordination, foreordination, lot fortune, fatalism, inevitableness, spell, star, stars, planet, planets, astral influence, sky, fates, parcae, sisters three, book of fate, god's will, will of heaven, wheel of fortune, ides of march, hobson's choice, last shift, last resort, dernier ressort, pis aller, necessaries, necessarian, necessitarian, fatalist, automaton

V. lie under a necessity, befated, be doomed, be destined &c. in for, under the necessity of, have no choice, have no alternative, be one's fate, to be pushed to the wall to be driven into a corner, to be unable to help, destine, doom, foredoom, devote, predestine, preordain, cast a spell, necessitate, compel

Adj. necessary, needful, fated, destined, elect, spellbound, compulsory, uncontrollable, inevitable, unavoidable, irresistible, irrevocable, inexorable, avoidless, resistless, involuntary, instinctive, automatic, blind, mechanical, unconscious, unwitting, unthinking, unintentional, impulsive

Adv. necessarily, of necessity, of course, ex necessitate rei, needs must, perforce, nolens volens, will he nil he, willy nilly, bon gre mal gre, willing or unwilling, coute que coute, faute de mieux, by stress of, if need be

Phr. it cannot be helped, there is no help for, there is no helping it, it will be, it must be, it needs to be, it must be so, it will have its way, the die is cast, jacta est alea, che sara sara, "it is written", one's days are numbered, one's fate is sealed, fata obstant, diis aliter visum, actum me invito factus, non est meus actus, aujord'hui roi demain rien, quisque suos patimur manes, "the moving finger writes and having writ moves on. nor all your piety and wit can bring it back to cancel half a line, nor all your tears wash out a word of it."

N. chance, lot, fate, luck, good luck, mascot, speculation, venture, stake, game of chance, mere shot, random shot, blind bargain, leap in the dark, pig in a poke, fluke, potluck, faro bank, flyer*, limit, uncertainty, uncertainty principle, heisenberg's uncertainty principle, drawing lots, sortilegy, sortition|, sortes, sortes virgilianae, rouge et noir, hazard, ante, chuck-a-luck, crack-loo, craps, faro, roulette, pitch and toss, chuck, farthing, cup tossing, heads or tails cross and pile, poker-dice, wager, bet, betting, gambling, the turf, gaming house, gambling house, betting house, bucket shop, gambling joint, totalizator, totalizer, hell, betting ring, dice, dice box, gambler, gamester, man of the turf, adventurer, dicer|

V. chance, stand a chance, toss up, cast lots, draw lots, leave to chance, trust to chance, leave to the chapter of accidents, trust to the chapter of accidents, tempt fortune, chance it, take one's chance, take a shot at it (attempt) 675, run the risk, run the chance, incur the risk, incur the chance, encounter the risk, encounter the chance, stand the hazard of the die, speculate, try one's luck, set on a cast, raffle, put into a lottery, buy a pig in a poke, shuffle the cards, risk, venture, hazard, stake, ante, lay, lay a wager, make a bet, wager, bet, gamble, game, play for, play at chuck farthing

Adj. fortuitous, unintentional, unintended, accidental, not meant, undesigned, purposed, unpremeditated, unforeseen, uncontemplated, never thought of, random, indiscriminate, promiscuous, undirected, aimless, driftless, designless, purposeless, causeless, without purpose, possible, unforeseeable, unpredictable, chancy, risky, speculative, dicey

Adv. randomly, by chance, fortuitously, unpredictably, unforeseeably, casually, unintentionally, unwittingly, en passant, by the way, incidentally, as it may happen, at random, at a venture, at haphazard

Phr. acierta errando, dextro tempore, "fearful concatenation of circumstances", "fortuitous combination of circumstances", le jeu est le fils d'avarice et le pere du desespoir, "the happy combination of fortuitous circumstances", "the fortuitous or casual concourse of atoms", "god does not play dice with the universe"