- Definitions|1
- Thesaurus|464
- Abbreviations|0
89 entries under adverb topic. ×
| immediately(first, directly, quickly, haste) | |
| directly(fast, quickly, rapidly, instantly) | |
| at once(expression, idiom, directly, immediately) | |
| instantly(first, directly, immediately, quickly) | |
| promptly(fast, quickly, rapidly, instantly) | |
| without delay(expression, idiom, directly, immediately) | |
| abruptly(fast, quickly, rapidly, instantly) | |
| quickly(fast, rapidly, suddenly, earliness) | |
| right away(verb, expression, phrasal verb, directly) | |
| pronto(fast, quickly, rapidly) | |
| rapidly(fast, quickly, pronto) | |
| speedily(fast, quickly, rapidly, earliness) | |
| swiftly(fast, velocity, quickly, rapidly) | |
| hastily(fast, quickly, rapidly, suddenly) | |
| instanter(directly, immediately, quickly, rapidly) | |
| suddenly(suddenly, instantaneity, earliness, inexpectation) | |
| outright | |
| forthwith(directly, immediately, quickly, rapidly) | |
| momentarily | |
| apace(fast, velocity, quickly, rapidly) |
For more, visit
Instantaneously on
Power Thesaurus
| APA | Smart Define. (2015). instantaneously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/instantaneously/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "instantaneously thesaurus" https://smartdefine.org/instantaneously/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, instantaneously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/instantaneously/thesaurus/synonyms>. |
| MLA | Smart Define. "instantaneously thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/instantaneously/thesaurus/synonyms> |