adj. void, null (and void), nullified, annulled, repudiated, untrue, false, faulty, erroneous, wrong, spurious; incorrect, imperfect, impaired, unsound, untenable, ineffective He was driving with an invalid licence Your reasons for quitting school are invalid.
INVALID
Meaning of INVALID in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012