Clean

清い

kiyoi

(not dirty)

清潔な

seiketsu na

(not dirty)

綺麗な

kirei na

(not dirty)

クリーン

kurīn

(first part of "clean and jerk" weightlifting)

きれいにする

kirei ni suru

((intransitive) to make things clean)

掃除する

sōji suru

((transitive) to remove dirt from a place or object)

整理する

sēri suru

((transitive) to tidy up)

整頓する

sēton suru

((transitive) to tidy up)

清潔にする

seiketsu ni suru

((transitive) to remove dirt from a place or object)

片付ける

katazukeru

((transitive) to tidy up)