ENGLISH
REFERENCE

civilian

n. countable
C1 Advanced Oxford US //səˈvɪɫjən// UK //sɪvˈɪliən// civil·ian Informal Slang

n. someone who is not a member of the police or the military. You use this word to distinguish regular people from those in uniform.

n. a person not in the armed services or the police force. Used to distinguish non-combatants from military personnel in legal and social contexts.


SIMPLE

The soldiers were careful to protect every civilian in the area.

CONTEXTUAL

After the war ended, many soldiers found it difficult to adjust to civilian life and office jobs.

COMPLEX

International law provides specific protections for any civilian caught in a conflict zone, requiring that they be treated humanely and kept separate from military targets.

Antonyms
Origin

From Middle English cyvylien, from Old French civilien. Equivalent to civil + -ian.

Usage

Often used as a modifier before another noun, such as 'civilian clothing' or 'civilian life'.

© 2026 English Reference