to act vs to express in Korean

행동하다vs표현하다

to act

행동하다to act

행동하다 means “to act” or “to behave.” You use it when talking about what a person does in a situation, especially if they act in a good, bad, calm, or polite way. It is often used with words like “kindly,” “politely,” or “safely.”

When to use to act
to express

표현하다to express

표현하다 means "to express." You use it when you show your feelings, thoughts, or ideas with words, your face, writing, or actions. It is often used for things like feelings, opinions, and thanks.

When to use to express

How they differ

to act (행동하다) and to express (표현하다) are nearby Korean vocabulary items learners often meet together. Use “to act” when 행동하다 means “to act” or “to behave.” You use it when talking about what a person does in a situation, especially if they act in a good, ba… Use “to express” when 표현하다 means "to express." You use it when you show your feelings, thoughts, or ideas with words, your face, writing, or actions. It is oft…