- Definitions|2
- Thesaurus|1k
- Abbreviations|0
210 entries under casual topic. ×
| inconsiderate(adjective, person, neglect, careless, indifferent) | |
| nonchalant(adjective, calm, cool, mild, careless) | |
| uninterested(adjective, cool, careless, indifferent, restrained) | |
| unplanned(noun, adjective, free, simple, fake) | |
| easygoing(adjective, calm, cool, careless, relaxed) | |
| impulsive(noun, adjective, adverb, simple, careless) | |
| short(adjective, rough, rude, angry) | |
| unthinking(adjective, careless, indifferent, thoughtless) | |
| aloof(adjective, calm, cool, careless, relaxed) | |
| flippant(adjective, frivolous, glib, irreverent) | |
| glib(adjective, careless, indifferent, nonchalant) | |
| impetuous(noun, adjective, simple, passionate, violent) | |
| insouciant(adjective, calm, cool, mild, relaxed) | |
| reckless(noun, adjective, careless, thoughtless) | |
| relaxed(adjective, calm, cool, mild, cheerful) | |
| slapdash(adjective, careless, indifferent, unconcerned) | |
| superficial(adjective, rude, unreasonable, unthinking) | |
| heedless(adjective, careless, indifferent, thoughtless) | |
| mindless(inattention, happy-go-lucky, slapdash) | |
| natural(adjective, calm, simple, easy) |
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| APA | Smart Define. (2016). offhand thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/offhand/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "offhand thesaurus" https://smartdefine.org/offhand/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, offhand thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/offhand/thesaurus/synonyms>. |
| MLA | Smart Define. "offhand thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/offhand/thesaurus/synonyms> |