Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [347]
2 : the fact or condition of being deceived
3 : FRAUD, TRICK
de·cep·tive adjective : tending or having power to deceive
— de·cep·tive·ly adverb
— de·cep·tive·ness noun
Synonyms
deceitful, delusive, fallacious, false, misleading, specious; also devious, guileful, shady, shifty, sly, sneaking, sneaky, trick, tricky, underhand, underhanded; inaccurate, incorrect, wrong; bewildering, confounding, distracting, perplexing, puzzling; crooked, dishonest, double-dealing, faithless, fraudulent, fast, knavish; lying, mendacious, untrustworthy, untruthful; insidious, perfidious, treacherous; artificial, backhanded, feigned, hypocritical, insincere, left-handed, two-faced
Antonyms
aboveboard, forthright, straightforward
deci·bel noun : a unit for measuring the relative loudness of sounds
de·cide verb de·cid·ed; de·cid·ing [ORIGIN: ME, fr. MF decider, fr. L decidere, lit., to cut off, fr. de- off + caedere to cut]
1 : to arrive at a solution that ends uncertainty or dispute about
2 : to bring to a definitive end 3 : to induce to come to a choice 4 : to make a choice or judgment Synonyms [1] arrange, fix, set, settle—more at ARRANGE [4] choose, conclude, determine, figure, opt, resolve; also decree, rule; cull, elect, handpick, pick, prefer, select, single (out), take [4] adjudicate, arbitrate, determine, judge, referee, rule, settle, umpire—more at JUDGE de·cid·ed adjective 1 : UNQUESTIONABLE 2 : FIRM, DETERMINED — de·cid·ed·ly adverb