27 entries under nonstandard topic. ×

1
uncommon(adjective, extraordinary, strange, exceptional, irregular)
1
unexpected(adjective, extraordinary, strange, exceptional, irregular)
1
unnatural(adjective, extraordinary, strange, exceptional, irregular)
1
unorthodox(adjective, extraordinary, strange, exceptional, irregular)
0
exceptional(adjective, extraordinary, strange, irregular)
0
malformed(irregular, uncharacteristic)
0
uncharacteristic(unusual, irregular, abnormal, deviant)
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APASmart Define. (2015). off-base thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/off-base/thesaurus/synonyms
ChicagoSmart Define. 2015. "off-base thesaurus" https://smartdefine.org/off-base/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, off-base thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/off-base/thesaurus/synonyms>.
MLASmart Define. "off-base thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/off-base/thesaurus/synonyms>