# high and mighty

idiom

Source: https://englishreference.com/idiom/high-and-mighty
Updated: 2026-08-10

## Meaning

Overbearingly arrogant; ostentatiously self-important or self-aggrandizing.

## Examples

- Don't act so high and mighty just because you won the game.
- He acts high and mighty at work, but he is actually quite insecure about his own performance.
- Despite his humble beginnings, he adopted a high and mighty attitude that alienated his former friends and colleagues.

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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.