← BackshareGuessmoderate size/ˈmɑdərət saɪz/adjectiveHaving a size that is neither very large nor very small; medium.The company is a moderate-size business with about 50 employees.For a moderate-size dog, this breed needs plenty of exercise.They live in a moderate-size house with a small garden.SynonymsaveragemediumAntonymslargesmall