Last Updated
：2025/11/22
open up
Verb
intransitive
transitive
figuratively
of the sky
Japanese Meaning
（他動詞／自動詞）開く、開ける / （自動詞）心を開く、自分自身をさらけ出す、自己開示する / （自動詞）武器の発砲を開始する、攻撃を開始する
Sense（1）
Sense（2）
Sense（3）
Sense（4）
（ present singular third-person ）
（ participle present ）
（ participle past ）
（ past ）
Quizzes for review
(intransitive, transitive) To open. / (intransitive) To reveal oneself; to share personal information about oneself; to become communicative. / (intransitive) To commence firing weapons.
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open up
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