20 entries under promptly topic. ×
| immediately(noun, adverb, interjection, time, freely) | |
| directly(noun, adverb, time, first, immediately) | |
| straightaway(adverb, time, dead, first, now) | |
| speedily(adverb, straight, directly, immediately, quickly) | |
| straight off(verb, expression, adverb, phrasal verb, time) | |
| instanter(adverb, now, directly, immediately, quickly) | |
| summarily(adverb, first, now, directly, immediately) | |
| on the double(expression, idiom, directly, rapidly, instantly) | |
| contiguously(adverb, straight, dead, now, directly) | |
| freshly(first, now, directly, immediately) | |
| in a second(expression, idiom, adverb, directly, immediately) | |
| newly(first, now, directly, immediately) | |
| primitively(first, now, directly, immediately) | |
| recently(first, now, directly, immediately) | |
| seasonably(first, now, directly, immediately) | |
| thereon(first, now, directly, immediately) | |
| thereupon(adverb, first, now, directly, immediately) | |
| timely(first, now, directly, immediately) | |
| betimes(adverb, first, now, directly, immediately) | |
| early(now, immediately, soon, swiftly, snappily) |
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| APA | Smart Define. (2015). at once thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/at_once/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "at once thesaurus" https://smartdefine.org/at_once/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, at once thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/at_once/thesaurus/synonyms>. |
| MLA | Smart Define. "at once thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/at_once/thesaurus/synonyms> |