()(ぶん)

いいぶん
noun
one's say; argument; excuse; complaint
communication
1. one's say; argument; claim
What someone has to say in their defense or to express their viewpoint.
(かれ)()(ぶん)()いてあげよう
Let's also hear what he has to say.
We need to hear both sides of the argument.
()(ぶん)あるなら()ってみろ
If you have something to say, say it.
2. excuse; complaint
A reason or objection someone raises.
Her excuse is always the same.
Please tell me your excuse for being late.
No matter what you say, it just sounds like excuses, so it's better to stay quiet.

Forms

() (to say) + (ぶん) (portion, share)

Usage

Implies the speaker feels they have a valid point or justification. Often used in conflict situations or when someone feels misunderstood.