Codeword Meaning in English
word
Definition
A codeword is a special word or phrase used to secretly communicate a meaning, often so that only certain people understand it. It can also be a word chosen to quickly signal or trigger a specific action.
Usage & Nuances
'Codeword' is often used in security, secret operations, or between friends and family for safety. Not the same as 'password'. Typical collocations: 'use a codeword', 'the codeword is...'. Formal and informal contexts.
Example Sentences
Police officers share a codeword to signal danger.
basic
If you ever feel uncomfortable, just text me the codeword and I'll call you.
natural
The codeword for today's operation is 'purple rain.'
natural
The teacher told the students to use a codeword if they felt unsafe.
basic
We invented a silly codeword so our parents wouldn't know what we were talking about.
natural
Each team used a secret codeword during the game.
basic