Synonyms|5Antonyms|0|Broader|2Narrower|0Related|4
2
megaphone
0
bullhorn
0
speakerphone
0
speaking-tube
0
speaking trumpet(expression, idiom)
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APASmart Define. (2013). speaking tube thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/speaking_tube/thesaurus/synonyms
ChicagoSmart Define. 2013. "speaking tube thesaurus" https://smartdefine.org/speaking_tube/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, speaking tube thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/speaking_tube/thesaurus/synonyms>.
MLASmart Define. "speaking tube thesaurus" 18 May 2013. Web. 20 September 2026. <https://smartdefine.org/speaking_tube/thesaurus/synonyms>