oversensitive (adj.) oversell (v.) overseer (n.) oversee (v.) overseas (adj.) overrun (v.) overrule (v.) overripe (adj.) override (v.) overreact (v.) overreach (v.) overrate (v.) overprotective (adj.) overprotection (n.) overproduction (n.) overprice (v.) overpower (v.) overpopulation (n.) overpopulate (v.) overplay (v.)