Becoming (adjective)

1. Suitable or appropriate for a particular person, situation, or occasion.
2. Enhancing the appearance or character of a person; attractive.

Origin:

From the verb to become, meaning to come into being, to develop into a particular state or condition.

Examples:

1. The dress was becoming on her.
2. The new haircut was very becoming.
3. The color of the dress was becoming to her complexion.
4. The new job was becoming to him, he was thriving in it.
5. The new role was not becoming to the actor, he didn't seem comfortable in it.