carry to term has no recorded synonym. 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. Its one recorded opposite is miscarry.
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.
carry out a pregnancy
“She decided to carry the child to term, even though the foetus was shown to be defective”
Synonyms, antonyms and the broader and narrower relations for carry to term come from Princeton University’s WordNet. Full sources and licences.