export has 1 distinct synonym spread across 1 of its 4 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. Its one recorded opposite is import.
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.
cause to spread in another part of the world
“The Russians exported Marxism to Africa”
commodities (goods or services) sold to a foreign country
Synonyms, antonyms and the broader and narrower relations for export come from Princeton University’s WordNet. Full sources and licences.