Synonyms for foundationless
- flimsy
- gratuitous
- groundless
- unfounded
- unjustifiable
- unjustified
- unsubstantiated
- unsupported
- untenable
- unwarranted
- bottomless
- reasonless
- unconfirmed
- uncorroborated
- ungrounded
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Antonyms for foundationless
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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
RELATED WORDS AND SYNONYMS FOR FOUNDATIONLESS
baseless
adjectivewithout substantiationgroundless
adjectivewithout reason, justificationunjustifiable
adjectiveunwarrantedRoget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.