365 entries under noun topic. ×

2
drum(verb, beat, sound, informal)
2
easy street(expression, advance, gain, progress)
2
economic growth
2
enlargement(increase, rise, swelling, inflammation)
2
extension(increase, rise, enlargement, swelling)
2
flying colors(expression, advance, gain, progress)
2
go(verb, increase, develop, blow)
2
good times(expression, advance, gain, progress)
2
gravy train(expression, advance, gain, progress)
2
growling
2
hike(increase, rise, enlargement, swelling)
2
honk
2
hubbub(sound, blast, crash, cry)
2
improvement(increase, rise, growth, surge)
2
lever(support, rule, stay, bar)
2
microphone boom(expression, idiom)
2
rap
2
shot(sound, blow, report, blast)
2
slap(smash, thrust, pat, snap)
2
smack(blow, crack, snap)
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APASmart Define. (2015). boom thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/boom/thesaurus/synonyms
ChicagoSmart Define. 2015. "boom thesaurus" https://smartdefine.org/boom/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, boom thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/boom/thesaurus/synonyms>.
MLASmart Define. "boom thesaurus" 18 November 2015. Web. 29 September 2026. <https://smartdefine.org/boom/thesaurus/synonyms>