- Definitions|3
- Thesaurus|465
- Abbreviations|0
66 entries under expression topic. ×
| ad lib(adjective, idiom, adverb, free) | |
| off the cuff(adjective, idiom, adverb, free) | |
| on the spot(idiom, occasion, instantaneity, earliness) | |
| out of hand(idiom, earliness) | |
| ad hoc(free, casual, unplanned, unrehearsed) | |
| ad libitum(idiom, informal, unplanned, extemporize) | |
| at once(idiom, instantaneity, earliness) | |
| at short notice(idiom, earliness) | |
| break loose(adjective, simple, natural, casual) | |
| by ear(free, casual, impulsive, unrehearsed) | |
| down home(adjective, simple, plain, straightforward) | |
| free spirited(adjective, simple, natural, casual) | |
| from the hip(adjective, idiom, simple, natural) | |
| laid back(adjective, simple, straightforward, casual) | |
| off hand | |
| off the top of head(adverb, free, impromptu, unrehearsed) | |
| off top of head(adjective, idiom, adverb, simple) | |
| on impulse(free, casual, impulsive, unrehearsed) | |
| per saltum(idiom, instantaneity) | |
| toss off(free, casual, impulsive, spontaneous) |
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| APA | Smart Define. (2015). extempore thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/extempore/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "extempore thesaurus" https://smartdefine.org/extempore/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, extempore thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/extempore/thesaurus/synonyms>. |
| MLA | Smart Define. "extempore thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/extempore/thesaurus/synonyms> |