252 entries under expression topic. ×
| gesture(noun, verb, action, act) | |
| hint(noun, verb, order, mean) | |
| wink(noun, verb, mark, light) | |
| high sign(noun, idiom, action, act) | |
| sound(noun, verb, communication, style) | |
| suggestion(noun, mark, light, note) | |
| word(noun, order, communication, style) | |
| communication(noun, style, sound, speech) | |
| green light(noun, order, command, indication) | |
| make known(verb, declare, proclaim, publicize) | |
| means of communication | |
| signal post(idiom, indication) | |
| flag down(verb, welcome, address, shout) | |
| give a signal(idiom, indication) | |
| make a sign(idiom, indication) | |
| police whistle(idiom, alarm) | |
| red flag(idiom, alarm) | |
| red light(idiom, alarm) | |
| show(noun, verb, make, mean) | |
| signal light |
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| APA | Smart Define. (2016). signal thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/signal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "signal thesaurus" https://smartdefine.org/signal/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, signal thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/signal/thesaurus/synonyms>. |
| MLA | Smart Define. "signal thesaurus" 1 March 2016. Web. 23 September 2026. <https://smartdefine.org/signal/thesaurus/synonyms> |