ANT: Unprofitable, detrimental, injurious, disadvantageous, gainless, losing.
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KEY: Gainless, [See GAINFUL].
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KEY: Gainsay, [See AFFIRM].
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KEY: Galaxy, [See BEVY].
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KEY: Gallant.
SYN: Brave, chivalrous, intrepid, courteous, heroic, fearless, courageous, valiant, bold, splendid, showy, gay.