unwrap has 12 distinct synonyms spread across 2 of its 2 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. Its one recorded opposite is wrap.
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.
make known to the public information that was previously known only to a few people or that was meant to be kept a secret
“The auction house would not disclose the price at which the van Gogh had sold”
Synonyms, antonyms and the broader and narrower relations for unwrap come from Princeton University’s WordNet. Full sources and licences.