Lucid. Luminous, transparent, sane, reasonable; shining, resplendent, bright; clear; radiant, brilliant; limpid, lucent; distinct, intelligible, perspicuous, sober, sound.
Ant. Dark, opaque, muddy, black, somber, turbid, obscure; indistinct, unintelligible, mystifying, insane, unsound, confused, involved; illegible.
Luck. Chance, hap, fate, fortune, hazard, casualty, accident; success, good fortune.
Ant. Rule, law, causation, purpose, design, certainty; fate.
Luckless. Unfortunate, unsuccessful, unlucky, ill-fated, unprosperous, ill-starred, unpropitious, unhappy.
Lucky. Fortunate, successful, auspicious, prosperous, happy, favored, blessed.
Lucrative. Profitable, gainful, paying, remunerative.
Ant. Disadvantageous, unremunerative, unprofitable, useless, fruitless, vain, unproductive.
Lucre. Gain, profit, riches, pelf, emolument, greed, mammon.
Ant. Loss, poverty, failure, privation.