Substantiated antonyms | adjectives

Antonyms for Substantiated as a Adjective

• unfounded
• off-base
• groundless
• double dealing
• rascally
• casuistic
• barking up wrong tree
• unprovoked
• wide of mark
• under wrong impression
• confused with
• mythomaniac
• misrepresentative
• causeless
• flawed
• contrary to fact
• mistaken
• way off
• all off
• unproven
• false
• unsupported
• wrongly identified
• foundationless
• off track
• off the mark
• without foundation
• scoundrelly
• uncalled for
• falsehearted
• sophistical
• wrong number
• erroneous
• without basis
• all wet
• cooked-up