i-adjective
tending to come out easily; prone to appearing
Describes something that often emerges, projects, or becomes visible with little effort. Used for physical protrusions, rashes, stains, or abstract things like emotions or mistakes.
このペンはインクが出やすい。
This pen's ink tends to come out easily.
彼は感情が出やすいタイプだ。
He's the type whose emotions show easily.