128 entries under idiom topic. ×
| dip the ensign | |
| electronic data processing | |
| give fair warning(verb, expression, order, tell) | |
| give the high sign(verb, expression, order, sign) | |
| give the nod | |
| hail and speak | |
| handwriting on wall(expression, mark, light, sign) | |
| hoist a banner | |
| in the zenith(expression, greatness) | |
| international alphabet flag | |
| international numeral pennant | |
| lay it out(verb, expression, order, tell) | |
| light signal | |
| local oscillator signal | |
| make a signal | |
| make signs(expression, flag) | |
| of note(expression, great, importance, outstanding) | |
| put on guard(verb, expression, order, tell) | |
| raise a cry | |
| sound an alarm |
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| APA | Smart Define. (2016). signal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/signal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "signal thesaurus" https://smartdefine.org/signal/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, signal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/signal/thesaurus/synonyms>. |
| MLA | Smart Define. "signal thesaurus" 1 March 2016. Web. 29 September 2026. <https://smartdefine.org/signal/thesaurus/synonyms> |