# hammer home

idiom

Source: https://englishreference.com/idiom/hammer-home
Updated: 2026-08-10

## Meaning

To repeatedly or continually emphasize (an opinion or idea) until or so that a person or group of people understands it.

## Examples

- The teacher hammered home the importance of studying every day.
- During the meeting, the manager hammered home the need for better communication to avoid future mistakes.
- The author hammered home the central theme of moral responsibility, ensuring that no reader could ignore the gravity of the protagonist's final choice.

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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.