- Definitions|2
- Thesaurus|982
- Abbreviations|0
30 entries under unfounded topic. ×
| groundless(adjective, reason, poor, foolish, true) | |
| unwarranted(adjective, right, reasonable, true, untrue) | |
| idle(adjective, false, true, hollow, unwarranted) | |
| unjustified(adjective, unwarranted, untrue, illogical, deceptive) | |
| bottomless(adjective, false, true, senseless, unwarranted) | |
| gratuitous(adjective, false, unwarranted, untrue, necessary) | |
| unsupported(adjective, false, unwarranted, untrue, substantiation) | |
| uncalled-for(adjective, false, senseless, unwarranted, untrue) | |
| indefensible(adjective, senseless, unwarranted, wanton, gratuitous) | |
| invalid(adjective, foolish, unreasonable, worthless, unacceptable) | |
| needless(unwarranted, unnecessary, wanton, unjustified) | |
| reasonless(adjective, false, foolish, crazy, unreasonable) | |
| speculative(adjective, unsubstantiated, unsupported, groundless) | |
| unsupportable(adjective, senseless, unwarranted, wanton, superfluous) | |
| foundationless(adjective, false, unwarranted, untrue, illogical) | |
| wanton(adjective, unwarranted, uncalled-for) | |
| assumed(adjective, senseless, unwarranted, wanton, superfluous) | |
| causeless(adjective, false, senseless, unwarranted, justification) | |
| superfluous(adjective, senseless, unwarranted, wanton, gratuitous) | |
| unprovoked(adjective, false, senseless, unwarranted, justification) |
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| APA | Smart Define. (2015). baseless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/baseless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "baseless thesaurus" https://smartdefine.org/baseless/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, baseless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/baseless/thesaurus/synonyms>. |
| MLA | Smart Define. "baseless thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/baseless/thesaurus/synonyms> |