Synonyms|160Antonyms|0|Broader|6Narrower|1Related|54
1
semaphore flag
1
semaphore telegraph
1
signal beacon
1
signal bell
1
signal fire
1
signal flag
1
signal gong
1
signal gun
1
signal lamp
1
signal light
1
signal mast
1
signal post
1
signal rocket
1
signal shot
1
signal siren
1
signal tower
1
small-craft warning
1
spar buoy
1
still alarm
1
stop light
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APASmart Define. (2015). foghorn thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/foghorn/thesaurus/synonyms
ChicagoSmart Define. 2015. "foghorn thesaurus" https://smartdefine.org/foghorn/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, foghorn thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/foghorn/thesaurus/synonyms>.
MLASmart Define. "foghorn thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/foghorn/thesaurus/synonyms>