being suited to a role; being the right person
Describes a person's suitability for a particular role, task, or position. Often used in contexts like casting, job assignments, or team selection.
He is the right person for that job.
監督は彼を主役に抜擢した。まさに適役だった。
The director cast him as the lead. He was perfectly suited to the role.
suitable role; fitting part
Refers to a role, position, or part that fits a person well. Common in casting, job placement, or when describing an ideal assignment.
This role is a perfect fit for him.
We will continue auditions until we find the right person for the part.
Compound of 適 (suitable) and 役 (role, duty). The exact historical derivation is uncertain, but the word transparently combines these two Sino-Japanese morphemes.