hyperexcitable
adjective
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Definition of hyperexcitable
: 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
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Other Words from hyperexcitable
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or hyper-excitability
noun
Synonyms & Antonyms for hyperexcitable
Synonyms
excitable, fiddle-footed, flighty, fluttery, high-strung, hyper, hyperactive, hyperkinetic, jittery, jumpy, nervous, skittery, skittish, spasmodic, spooky
Antonyms
imperturbable, nerveless, unexcitable, unflappable, unshakable
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