regret
Verb, Noun
UK
rih-GRET
US
rih-GRET
Level: b2
Definition
To feel sad about something you did.
Example
"I regret not studying harder in school."
"She felt deep regret after hurting her friend's feelings."
"Do what makes you happy so you have no regrets."
Explanation
A feeling of sadness or disappointment about a past action.