Synonyms|167Antonyms|0|Broader|8Narrower|0Related|54

15 entries under alarm topic. ×

14
signal(noun, verb, express, communicate, indicate)
9
beacon(noun, indication)
7
buoy
6
alarm
6
bell
6
flare
6
foghorn
5
alert(noun, indication)
3
call
3
caution
3
horn
3
notice
3
siren
3
warning
3
whistle
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APASmart Define. (2015). semaphore thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/semaphore/thesaurus/synonyms
ChicagoSmart Define. 2015. "semaphore thesaurus" https://smartdefine.org/semaphore/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, semaphore thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/semaphore/thesaurus/synonyms>.
MLASmart Define. "semaphore thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/semaphore/thesaurus/synonyms>