fatah has 2 distinct synonyms spread across 1 of its 1 sense. 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.
a Palestinian political and military organization founded by Yasser Arafat in 1958 to work toward the creation of a Palestinian state; during the 1960s and 1970s trained terrorist and insurgent groups
“al-Fatah carried out numerous acts of international terrorism in western Europe and the Middle East in the 1970s”
Synonyms, antonyms and the broader and narrower relations for fatah come from Princeton University’s WordNet. Full sources and licences.