1
scatterbrain;absent-minded person;careless person;thoughtless person
あわてものだから彼はたぶん早合点するだろう。
Being a hasty person, he is likely to jump to conclusions.
2
rash person;hasty person
Other forms
あわて者 【あわてもの】 (search-only kanji form) · 慌てもの 【あわてもの】 (search-only kanji form)