- Definitions|2
- Thesaurus|3.5k
- Abbreviations|0
109 entries under irregular topic. ×
| devious(unpredictable, unreliable) | |
| dicey(unpredictable, unreliable, fanciful, quirky) | |
| directionless(unpredictable, unreliable) | |
| fitful(unpredictable, unreliable, rare, uncommon) | |
| fluctuant(unpredictable, unreliable) | |
| heteromorphic(strange, exceptional, nonstandard, uncharacteristic) | |
| iffy(unpredictable, unreliable) | |
| incalculable(unpredictable, unreliable) | |
| inconstant(adjective, uncertain, unstable, unpredictable) | |
| malformed(nonstandard, uncharacteristic) | |
| meandering(unpredictable, unreliable) | |
| mercurial(unpredictable, unreliable) | |
| nomadic(unpredictable, unreliable) | |
| planetary(unpredictable, unreliable) | |
| rambling(unpredictable, unreliable) | |
| random(chance, detached, remote, lonely) | |
| roving(unpredictable, unreliable) | |
| shifting(unpredictable, unreliable) | |
| spastic(strange, exceptional, nonstandard, uncharacteristic) | |
| stray(odd, unpredictable, unreliable, rare) |
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| APA | Smart Define. (2016). unusual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unusual/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unusual thesaurus" https://smartdefine.org/unusual/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unusual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unusual/thesaurus/synonyms>. |
| MLA | Smart Define. "unusual thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/unusual/thesaurus/synonyms> |