WordNet records no synonym and no antonym for translocate. It is the only member of each of its synsets, which is common for technical, taxonomic and single-sense vocabulary — there is no other English word that means the same thing. The broader and narrower terms below are the useful relations in that case.
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.
transfer (a chromosomal segment) to a new position
move from one place to another, especially of wild animals
“The endangered turtles were translocated to a safe environment”
Synonyms, antonyms and the broader and narrower relations for translocate come from Princeton University’s WordNet. Full sources and licences.