Suppositional antonyms | adjectives

Antonyms for Suppositional as a Adjective

• actual
• factual
• real
• clinical
• practical
• concrete
• defined
• definite
• distinct
• attested
• authenticated
• confirmed
• demonstrated
• established
• proven
• substantiated
• tested
• time-tested
• validated
• verified
• empirical
• nonspeculative
• nontheoretical
• observational