# trek

/ˈtɹɛk/ (US) · /tɹˈɛk/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/trek
Updated: 2026-05-02

## Definition

a long and difficult journey, usually made on foot through mountains or forests. You use this word when the trip feels like a real challenge.

For teachers: a long, arduous journey, typically involving travel on foot through difficult terrain. Often carries a connotation of physical exertion or endurance.

## Examples

- We went on a long trek through the mountains last summer.
- The group prepared for a three-day trek across the valley, carrying all their own supplies and water.
- While the initial stages of the trek were manageable, the steep incline and thinning air at higher altitudes tested the stamina of even the most experienced hikers.

## Usage notes

- Often used with the verb 'go on' or 'make'.

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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.