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Synonyms
aflutter, antsy, anxious, dithery, edgy, goosey, het up, hinky [slang], hung up, ill at ease, insecure, jittery, jumpy, nervous, nervy, perturbed, queasy (also queazy), tense, troubled, uneasy, unquiet, upset, uptight, worried
Antonyms
calm, collected, cool, easy, happy-go-lucky, nerveless, relaxed
1833, in the meaning defined above
More Definitions for atwitter
atwitter
See the full definition for atwitter in the English Language Learners Dictionary
More from Merriam-Webster on atwitter
Rhyming Dictionary: Words that rhyme with atwitter
Thesaurus: All synonyms and antonyms for atwitter
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