Well-founded

Antonyms for "well-founded" (16 found)

Adjective(8 words)
invalid agreementlogical fallacyludicrousoverratedunsoundunsound conclusionunsound reasoningwrongheaded
Noun(7 words)
fallacious justificationfaulty generalizationnot groundednumbskullquakingthin airwild guess
Verb(1 words)

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