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hummed

VERB

buzz, vibrate

Synonyms

STRONGEST

croon moan mumble murmur purr sing strum throb trill warble whisper

STRONG

bombilate bombinate bum bumble drone rustle sound thrum whir zoom

WEAK

sing low

Antonyms

STRONGEST

speak clearly

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.