# cutting edge

idiom

Source: https://englishreference.com/idiom/cutting-edge
Updated: 2026-08-10

## Meaning

The forefront, or position of greatest advancement in some field.

## Examples

- This phone uses cutting edge technology.
- The research lab is at the cutting edge of cancer treatment.
- Her groundbreaking work placed the small university at the cutting edge of renewable energy research.

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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.