| in an instant(expression, idiom, first, directly) | |
| newly(first, directly, immediately, promptly) | |
| presto(first, directly, immediately, quickly) | |
| primitively(first, directly, immediately, promptly) | |
| recently(first, directly, immediately, promptly) | |
| seasonably(first, directly, immediately, promptly) | |
| shortly(straight, directly, immediately, quickly) | |
| thereon(first, directly, immediately, promptly) | |
| thereupon(adverb, first, directly, immediately) | |
| timely(first, directly, immediately, promptly) | |
| at the double(expression, idiom, adverb, interjection) | |
| betimes(adverb, first, directly, immediately) | |
| early(immediately, soon, swiftly, snappily) |
For more, visit
At_once on
Power Thesaurus
| APA | Smart Define. (2015). at once thesaurus. Retrieved September 28, 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 28, 2026). |
| Harvard | Smart Define 2015, at once thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/at_once/thesaurus/synonyms>. |
| MLA | Smart Define. "at once thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/at_once/thesaurus/synonyms> |