潔癖(な性格)だ
be fastidious about [obsessed with] cleanliness [hygiene].
【形式ばった表現】 upright
潔癖に
conscientiously.
a stickler for cleanliness
a person who is fastidious about cleanness
〈癇症〉
潔癖症の
particular [fussy] about cleanliness
読み方 けっぺき
Love of cleanliness; fastidiousness; queasiness; squeamishness; daintiness:(=なる) fastidious, queasy, squeamish, finical, dainty, cleanly (person)