tripoli has 6 distinct synonyms spread across 3 of its 3 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.
a weathered and decomposed siliceous limestone; in powdered form it is used in polishing
the capital and chief port and largest city of Libya; in northwestern Libya on the Mediterranean Sea; founded by the Phoenicians in the 7th century BC
a port city and commercial center in northwestern Lebanon on the Mediterranean Sea
Synonyms, antonyms and the broader and narrower relations for tripoli come from Princeton University’s WordNet. Full sources and licences.