← BackshareGuessolive sized/ˈɑlɪv ˌsaɪzd/adjectiveAbout the size of an olive; roughly 1–2 centimeters in diameter.The hail was olive-sized, denting car roofs across the neighborhood.The doctor removed an olive-sized cyst from the patient's arm.She added olive-sized chunks of cheese to the salad.SynonymssmalltinyAntonymslarge