adjective
1.
Synonyms: clear 5, apparent, distinct, evident, manifest, obvious, palpable, patent, plain, univocal
Antonyms: equivocal
2.
Synonyms: positive 1, categorical, decided, definite
Antonyms: equivocal
3.
Synonyms: positive 3, certain, incontestable, incontrovertible, indisputable, indubitable, uncontestable, undeniable, undisputable, unquestionable