Crossword Clue:

a word opposite in meaning to another

AnswerCrossword Clue
ANTONYMWord opposed to another in meaning.
HOMOGRAPHWord spelled the same as another but with a different meaning
PARONYMWord derived from another that has a related meaning, like "wisdom" from "wise"
FACEBOOKENDSHeadline that would shock the Internet community (or put another way, hint to the divided word in each of the answers to starred clues)
ANTONYMWord of opposite meaning.
JENGAGame whose name derives from a Swahili word meaning "to build"
SUPERWord that retains its meaning when a B is added to the end of it