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Definition of aflutter

aflutter

/əˈflʌt.ɚ/
a · flut · ter

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aflutter Lexical Profile

aflutter Game Scores & Validity

• adjective

1

Nervously excited, agitated, or quivering with anticipation.

Example

"Her heart was aflutter as she waited backstage for the concert to begin."


2

Moving or waving rapidly and lightly in the air; fluttering.

Example

"The avenue was lined with colourful banners all aflutter in the morning breeze."

Synonyms
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Antonyms
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• adverb

1

In a fluttering, agitated, or nervously excited manner or state.

Example

"The sudden announcement set the entire office aflutter with speculation."

Synonyms
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Antonyms
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Word Nuance & Usage

Like other adjectives formed with the prefix 'a-' (such as 'asleep' or 'afloat'), 'aflutter' is used strictly as a predicate adjective following a linking verb or postpositively after a noun, never directly before a noun.

• Rhymes for aflutter

Word Origin & Etymology

Formed in the 19th century by combining the prefix 'a-' (reduced from the Old English preposition 'on', meaning 'in a state of') with 'flutter', which derives from the Old English verb 'floterian' ('to float back and forth' or 'flap the wings').

Cite this Entry


Wordmom. (2026). Definition of Aflutter. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/aflutter
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