- Definitions|2
- Thesaurus|2.1k
- Abbreviations|0
154 entries under thoughtless topic. ×
| casual(adjective, careless, indifferent, unconcerned) | |
| hotheaded(adjective, careless, bold, impulsive) | |
| inept(careless, stupid, insensitive, obtuse) | |
| inexpedient(careless, foolish, rash, irresponsible) | |
| madcap(adjective, careless, impulsive, rash) | |
| napping(adjective, careless, casual, inconsiderate) | |
| outrageous(adjective, careless, inconsiderate) | |
| temerarious(adjective, careless, foolish, rash) | |
| unfeeling(adjective, sharp, rough, careless, cold) | |
| unsympathetic(adjective, careless, insensitive, crass) | |
| unvigilant(adjective, careless, bold, impulsive) | |
| unwatchful(adjective, careless, indifferent, bold, apathetic) | |
| any old way(expression, adjective, idiom, careless, casual) | |
| blundering(adjective, careless, insensitive, inconsiderate) | |
| caught napping(expression, adjective, careless, bold) | |
| daring(adjective, careless, impulsive, reckless) | |
| determined(careless, quick, impulsive, reckless) | |
| fast-and-loose(adjective, careless, bold, impulsive) | |
| fiery(careless, impulsive, reckless, hasty) | |
| foot-in-mouth(adjective, careless, bold, impulsive) |
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| APA | Smart Define. (2015). unthinking thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unthinking/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unthinking thesaurus" https://smartdefine.org/unthinking/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unthinking thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unthinking/thesaurus/synonyms>. |
| MLA | Smart Define. "unthinking thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unthinking/thesaurus/synonyms> |