72 entries under rapidly topic. ×
| in a New York minute(expression, idiom, directly, immediately) | |
| in a second(expression, idiom, adverb, early, immediately) | |
| in due time(expression, idiom, early, soon) | |
| like a flash(expression, idiom, adverb, fast, quickly) | |
| like wildfire(expression, idiom, adverb, fast, quickly) | |
| now or never(expression, idiom, directly, immediately) | |
| short(quick, summary, early, abrupt, unexpected) | |
| soon afterward(expression, directly, immediately, instantly) | |
| thereupon(directly, immediately, instantly) | |
| urgently(directly, immediately, instantly, shortly) | |
| at the double(expression, idiom, quickly, speedily) | |
| like lightning(expression, quickly, speedily) |
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| APA | Smart Define. (2015). pronto thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/pronto/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pronto thesaurus" https://smartdefine.org/pronto/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, pronto thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/pronto/thesaurus/synonyms>. |
| MLA | Smart Define. "pronto thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/pronto/thesaurus/synonyms> |