Unsung is an adjective.
Antonyms for "unsung" include:famouscelebratedknownhonoredhailedacclaimedrecognizedfamednotednotoriousrenowned
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
what part of speech is beneath
adverb
Unsung Heroes - album - was created in 1981.
Unsung - EP - was created on 2005-12-06.
Unsung Heroes - film - was created in 197#.
Revelations of the Unsung was created on 2004-07-27.
The part of speech for "explicit" is an adjective.
The part of speech for "lecturer" is a noun.