# flappy

CEFR B2 · Adjective

Source: https://englishreference.com/word/flappy
Updated: 2026-05-20

## Definition

describing something that moves in a loose or wobbly way, like a bird's wings. It can also describe a person who is acting in a silly or annoying way.

For teachers: characterised by loose, wobbly, or fluttering movement; also used to describe a person's manner as foolish or unsteady. Informal in register.

## Examples

- The flappy wings of the bird made a soft noise.
- He had a flappy way of walking, as if he were trying to balance on a tightrope.
- The flappy fabric of the tent caught the wind, causing the entire structure to sway dangerously in the high-altitude breeze.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.