interview has 3 distinct synonyms spread across 2 of its 5 senses. Each sense below keeps its own list, because a synonym belongs to a meaning and not to a word: swapping one sense's substitute into another sense's sentence is how a thesaurus makes writing worse. WordNet records no antonym for it — antonymy is a relation between word forms rather than concepts, so it is deliberately sparse.
Counts are distinct word forms across every sense. A synonym that appears under three senses is counted once here and shown three times below, under each sense it belongs to.
discuss formally with (somebody) for the purpose of an evaluation
“We interviewed the job candidates”
go for an interview in the hope of being hired
“The job candidate interviewed everywhere”
the questioning of a person (or a conversation in which information is elicited); often conducted by journalists
“my interviews with teenagers revealed a weakening of religious bonds”
a conference (usually with someone important)
“he had a consultation with the judge”
Synonyms, antonyms and the broader and narrower relations for interview come from Princeton University’s WordNet. Full sources and licences.