8 entries under direct topic. ×
| immediate(adjective, time, fast, precise) | |
| instant(adjective, time, prompt, precise) | |
| prompt(adjective, fast, quick, responsive) | |
| fast(adjective, prompt, quick, immediate) | |
| abrupt(adjective, fast, impulsive, summary) | |
| speedy(adjective, fast, precise, responsive) | |
| urgent(adjective, prompt, fast, quick) | |
| pressing(prompt, fast, quick, immediate) |
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| APA | Smart Define. (2016). instantaneous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/instantaneous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "instantaneous thesaurus" https://smartdefine.org/instantaneous/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, instantaneous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/instantaneous/thesaurus/synonyms>. |
| MLA | Smart Define. "instantaneous thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/instantaneous/thesaurus/synonyms> |