i-adjective
hard to approach; unapproachable; inaccessible
Describes a person, place, or thing that seems difficult to get close to or engage with, often due to an intimidating or unwelcoming impression.
Antonyms: 取っ付きやすい
He was quiet and gave an unapproachable impression at first.
このソフトは機能が多くて取っつきにくい。
This software has so many features that it's hard to get into.