WordNet records no synonym and no antonym for cricket. 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.
leaping insect; male makes chirping noises by rubbing the forewings together
a game played with a ball and bat by two teams of 11 players; teams take turns trying to score runs
Synonyms, antonyms and the broader and narrower relations for cricket come from Princeton University’s WordNet. Full sources and licences.