KEY: Voice.
SYN: Tone, utterance, language, articulation, words, expression, signification, opinion, vote, suffrage, say, control.
ANT: Aphony, muteness, obmutescence, voicelessness, silence, inarticulation, inexpression, dumbness, inauthoritativeness.
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KEY: Void.
SYN: Wanting, empty, vacant, useless, nugatory, destitute, bereft, unoccupied, unfilled, unsubstantial, lacking, invalid, null.
ANT: Possessed, endued, furnished, full, occupied, solid, substantial, rich, valid, operative, good, efficacious.
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KEY: Volatile.
SYN: Vaporizable, sublimable, distillable, airy, spirituous, evaporating, gay, Iively, {[ flipity]?}, capricious, irresolute.