English Reference

Word

trenches

Phoneticstrench·es

US/ˈtɹɛntʃɪz/

UK/tɹˈɛntʃɪz/

Definitions

01military ditches

B2

n. long, deep holes dug in the ground to protect soldiers during a war.

n. deep, narrow excavations used as defensive fortifications in warfare, particularly associated with the static combat of World War I.

“Soldiers lived in the muddy trenches for months during the long winter of the war.”

“The archaeological survey revealed a complex network of trenches that had remained largely undisturbed since the armistice was signed.”

Synonyms

02the front lines of work

C1

n. the place where the hardest, most practical work happens in a job or project.

n. the front lines of a practical endeavour, where the most difficult or routine tasks are performed away from management or theory.

“After years in the trenches as a classroom teacher, she finally became a principal.”

“The CEO spent a week working in the trenches of the customer service department to better understand the daily frustrations of the staff.”

Informal

Usage

Usually used with the definite article 'the'.

Synonyms

front linescoalface

Real-World Examples

“Even back when I was working as a journalist at the front, recording interviews right in the trenches, I had already accepted the possibility that I might die.”
The Guardian · 19 Sept 2026
“If some version of this extinct shark exists in the sea’s trenches, it wouldn’t be much of a megalodon at all.”
Smithsonian Magazine · 3 Aug 2018

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

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English Reference