- Definitions|2
- Thesaurus|1k
- Abbreviations|0
| irreflective(adjective, careless, stupid, unthinking, obtuse) | |
| lamebrained(adjective, careless, stupid, unthinking, obtuse) | |
| laughable | |
| loony(adjective, careless, stupid, unthinking, obtuse) | |
| lost(adjective, careless, indifferent, apathetic, distracted) | |
| ludicrous | |
| mind-blind | |
| misadvised | |
| misguided | |
| musing(adjective, careless, indifferent, apathetic, distracted) | |
| muzzy | |
| negligent(adjective, careless, indifferent, apathetic, unconcerned) | |
| noncritical | |
| nonunderstanding | |
| not all there(expression, adjective, idiom, unconcerned, unfamiliar) | |
| nyctalopic | |
| off-guard(adjective, careless, indifferent, apathetic, distracted) | |
| out to lunch(expression, adjective, idiom, careless, indifferent) | |
| overlooking(adjective, unconcerned, unfamiliar, uninformed, unrecognizing) | |
| perfunctory(adjective, casual, unfussy, cursory) |
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| APA | Smart Define. (2015). undiscerning thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undiscerning/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undiscerning thesaurus" https://smartdefine.org/undiscerning/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, undiscerning thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undiscerning/thesaurus/synonyms>. |
| MLA | Smart Define. "undiscerning thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/undiscerning/thesaurus/synonyms> |