Synonyms|359Antonyms|67|Broader|1Narrower|0Related|355

2 entries under adjective topic. ×

2
illogical
1
unsubstantial(substance, undeniable)
For more, visit Well-founded on Power Thesaurus
10 years ago|551 views|share |citing 
APASmart Define. (2016). well-founded thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/well-founded/thesaurus/antonyms
ChicagoSmart Define. 2016. "well-founded thesaurus" https://smartdefine.org/well-founded/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, well-founded thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/well-founded/thesaurus/antonyms>.
MLASmart Define. "well-founded thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/well-founded/thesaurus/antonyms>