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silent
adjective
°Free from sound or noise; absolutely still; perfectly quiet.
°Not speaking; indisposed to talk; speechless; mute; taciturn; not loquacious; not talkative.
"Ulysses, adds he, was the most eloquent and most silent of men. Broome."
noun
°That which is silent; a time of silence.
°A silent movie.
synonyms: mute, taciturn, dumb, speechless more» , quiet, still