certified Antonyms

uncertified not warranted unavailing profitless invalidated inutile inexistent homelike hollow fictitious fabricated execrable erroneous empty dreadful duplicitous pseudo dissimulating wild-eyed unregistered out of the question frowned upon counterproductive counterfactual unsupported against the law unauthentic inauthentic nonrepresentative coloured distorted dissembling dishonest bogus barren awful atypical atrocious assuming artificial approximate apocryphal anomalous ambiguous amateur abnormal careless colored concealed disclaimed