- Definitions|0
- Thesaurus|186
- Abbreviations|0
40 entries under simple topic. ×
| ad-lib(adjective, adverb, natural, casual) | |
| ad lib(expression, adjective, adverb, informal) | |
| automatic(adjective, natural, casual, impulsive) | |
| break loose(expression, adjective, natural, casual) | |
| casual(adjective, natural, impulsive, willing) | |
| down(adjective, natural, casual, impulsive) | |
| extemporaneous(adjective, natural, casual, impulsive) | |
| extempore(adjective, adverb, natural, casual) | |
| free(adjective, natural, casual, impulsive) | |
| free spirited(expression, adjective, natural, casual) | |
| from the hip(expression, adjective, idiom, natural) | |
| impetuous(adjective, natural, casual, impulsive) | |
| impromptu(adjective, adverb, natural, casual) | |
| improvised(adjective, adverb, natural, casual) | |
| impulsive(adjective, natural, casual, willing) | |
| inevitable(adjective, natural, casual, impulsive) | |
| instinctive(adjective, natural, casual, impulsive) | |
| involuntary(adjective, natural, casual, impulsive) | |
| irresistible(adjective, natural, casual, impulsive) | |
| natural(adjective, casual, impulsive, willing) |
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| APA | Smart Define. (2011). off top of head thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/off_top_of_head/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "off top of head thesaurus" https://smartdefine.org/off_top_of_head/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2011, off top of head thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/off_top_of_head/thesaurus/synonyms>. |
| MLA | Smart Define. "off top of head thesaurus" 24 May 2011. Web. 22 September 2026. <https://smartdefine.org/off_top_of_head/thesaurus/synonyms> |