overexcitePronunciation: /əʊv(ə)rɪkˈsʌɪt, -rɛk-/Definition of overexcite verb [with object] (often as adjective overexcited) excite excessively:an overexcited schoolgirl at a partyDerivatives overexcitable adjective overexcitement noun overexcite in other Oxford dictionaries Definition of overexcite in the US English dictionary