Synonyms|30Antonyms|7|Broader|1Narrower|0Related|22
27
amplifier
25
speaker
14
loudspeaker(noun, speaker, microphone)
12
loudhailer
10
bullhorn
9
speaking tube(expression, idiom)
7
amp
7
microphone
4
mouthpiece
4
mike(noun, microphone)
4
gramophone
3
intensifier
3
mouth
3
reproducer
3
sound box(expression, idiom)
3
public address system
3
repeater
2
PA system
2
maser
1
narrator
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APASmart Define. (2015). megaphone thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/megaphone/thesaurus/synonyms
ChicagoSmart Define. 2015. "megaphone thesaurus" https://smartdefine.org/megaphone/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, megaphone thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/megaphone/thesaurus/synonyms>.
MLASmart Define. "megaphone thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/megaphone/thesaurus/synonyms>