unsubstantiated russian
беспо́чвенный
groundless, unfounded, unsubstantiated
голосло́вный
unsubstantiated, unfounded
бездоказа́тельный
unsubstantiated, unfounded
голосло́вность
prooflessness, unsubstantiated nature
groundless, unfounded, unsubstantiated
unsubstantiated, unfounded
unsubstantiated, unfounded
prooflessness, unsubstantiated nature