Synonyms|305Antonyms|19|Broader|1Narrower|0Related|140
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on the moment(expression, idiom, instantaneity)
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Band-Aid(spontaneous, unplanned, unpremeditated)
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a' vue d'oeil(expression, idiom, earliness)
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according to pleasure(expression, idiom, informal, unplanned, extemporize)
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accrue
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actual
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adventitious(chance, unplanned, unpremeditated)
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all at once(expression, idiom, instantaneity)
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almost
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almost immediately(expression, idiom, earliness)
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appear
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arbitrary
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arise
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arrive
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artless(impulsive, impromptu, unprompted, spur-of-the-moment)
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as one thinks best(expression, idiom, informal, unplanned, extemporize)
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as one wishes(expression, idiom, informal, unplanned, extemporize)
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at a stroke(expression, idiom, instantaneity)
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at one jump(expression, idiom, instantaneity)
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at sight(expression, idiom, earliness)
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APASmart Define. (2015). extempore thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extempore/thesaurus/synonyms
ChicagoSmart Define. 2015. "extempore thesaurus" https://smartdefine.org/extempore/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, extempore thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extempore/thesaurus/synonyms>.
MLASmart Define. "extempore thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/extempore/thesaurus/synonyms>