- Definitions|2
- Thesaurus|858
- Abbreviations|0
| purposeful(adjective, regular, serious, practical, competent) | |
| quick as thought(expression, idiom) | |
| quickened(fast, quick, abrupt, brisk, hasty) | |
| quickie(noun, quick, speedy, hurried) | |
| racing(hot, quick, rapid, nimble, speedy) | |
| rapidly | |
| rash(quick, abrupt, rapid, speedy, hasty) | |
| routine(adjective, regular, practical, competent, tidy) | |
| running | |
| sedulous(adjective, regular, serious, practical, competent) | |
| skillful(adjective, regular, quick, serious, practical) | |
| slap-bang | |
| spanking | |
| speedily | |
| straightaway | |
| thorough(adjective, regular, serious, practical, competent) | |
| timely(adjective, good, exact, quick, responsive) | |
| unhesitating | |
| useful | |
| velocious(hot, quick, rapid, nimble, speedy) |
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| APA | Smart Define. (2016). expeditious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/expeditious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "expeditious thesaurus" https://smartdefine.org/expeditious/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, expeditious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/expeditious/thesaurus/synonyms>. |
| MLA | Smart Define. "expeditious thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/expeditious/thesaurus/synonyms> |