单词	hyperexcitable
释义	hyperexcitable adjective hy·​per·​ex·​cit·​able ˌhī-pər-ik-ˈsī-tə-bəl  variants or hyper-excitable : extremely or excessively excitable hyperexcitable children Dr. Walters believes that for a nerve cell to become hyperexcitable when it or its neighbor has been injured makes evolutionary sense. Natalie Angier hyperexcitability ˌhī-pər-ik-ˌsī-tə-ˈbi-lə-tē  noun or hyper-excitability hyperexcitability of motor neurons a medication that can cause hyperexcitability Synonyms excitable fiddle-footed flighty fluttery high-strung hyper hyperactive hyperkinetic jittery jumpy nervous skittery skittish spasmodic spooky See all Synonyms & Antonyms Word History First Known Use 1870, in the meaning defined above hyperexcitable adjective as in excitable easily excited by nature those hyperexcitable contestants on TV game shows who celebrate winning by jumping up and down uncontrollably Synonyms & Similar Words Relevance excitable nervous unstable hyperkinetic hyperactive hyper anxious volatile spasmodic emotional irritable jittery jumpy intense fluttery skittery spooky sensitive high-strung fiddle-footed skittish flighty volcanic hypersensitive soulful temperamental uptight mercurial emotionalistic tense dramatic flibbertigibbety nervy irascible hot-blooded melodramatic edgy histrionic perturbable testy touchy prickly Antonyms & Near Antonyms unexcitable nerveless unflappable imperturbable unshakable calm collected tranquil cool serene easy relaxed easygoing laid-back See More
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