remove has 15 distinct synonyms spread across 7 of its 9 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.
shift the position or location of, as for business, legal, educational, or military purposes
“He removed his children to the countryside”
degree of figurative distance or separation
“just one remove from madness”
Synonyms, antonyms and the broader and narrower relations for remove come from Princeton University’s WordNet. Full sources and licences.