Intermediate (B1)
IPA: /ˈtʃeɪsənər/
KK: /ˈtʃæs.tə.nər/
Definition
A person who corrects or disciplines someone, often to improve their behavior or character.
Example
The teacher acted as a chastener, guiding her students towards better choices.
Conversation

Have you ever thought about being a chastener in a classroom?

I guess it could be interesting, but I’m not sure I’d be good at it.

It must be tough to balance being friendly and being a chastener.

Definitely! It takes a special kind of person to do that.
Synonyms & Antonyms
Synonyms
disciplinarian
corrector
reformer
Antonyms
indulger
permissive
enabler
Root Explanation
Chastener → It is formed from "chasten" (from Old French *chastier*, meaning to correct or punish) and "-er" (meaning a person who). A chastener is a person who corrects or disciplines others.
Memory Tip
Think of someone who corrects or disciplines others — that's what a chastener does.
Visually Confused Words
hastener
christener
fastener
unchastened
haster
hasten
caster
asteer