# knock out of the box

idiom

Source: https://englishreference.com/idiom/knock-out-of-the-box
Updated: 2026-08-10

## Meaning

To cause something to be replaced by something else.

## Examples

- This new phone knocked the old one out of the box.
- The streaming service knocked cable TV out of the box for most young families.
- In a single decade, digital photography had knocked film out of the box, leaving darkrooms abandoned and obsolete.

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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.