1
[ noun ] a deep prolonged loud noise

Synonyms

roar thunder boom

Used in print

(L. Don Leet and Florence J. Leet, editors, The World of...)

Their onrush and retreat , he reported , was accompanied by a great hissing , roaring and rattling .

Related terms

noise roar thunder boom

2
[ adjective ] very lively and profitable

Examples

"flourishing businesses" "a palmy time for stockbrokers" "a prosperous new business" "doing a roaring trade" "a thriving tourist center" "did a thriving business in orchids"

Related terms

successful

3
[ adjective ] loud enough to cause (temporary) hearing loss

Related terms

loud

4
[ adverb ] extremely

Examples

"roaring drunk"

5
[ noun ] a very loud utterance (like the sound of an animal)

Examples

"his bellow filled the hallway"

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