Ignorance is no excuse Meaning in English
expression
Definition
This expression means that not knowing about a rule or law does not free you from responsibility if you break it. It is often used in legal or ethical discussions.
Usage & Nuances
Formal and commonly used in legal or official contexts. Implies personal responsibility regardless of a lack of knowledge. Sometimes rephrased as 'ignorance of the law is no excuse.' Not typically used in casual conversation.
Example Sentences
Ignorance is no excuse if you break the law.
basic
The teacher said, 'Ignorance is no excuse' for not doing your homework.
basic
You should have learned the rules; ignorance is no excuse.
basic
The judge reminded everyone that ignorance is no excuse when it comes to following the law.
natural
You can't just say you didn't know—ignorance is no excuse in this situation.
natural
I've told you before: ignorance is no excuse, so make sure to ask if you're unsure.
natural