Last Updated
：2025/11/21
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Adjective
colloquial
idiomatic
not-comparable
usually
Japanese Meaning
～について十分に情報を持っている、あるいは情報通である状態 / 程度によっては、〜に精通していることを示す
Sense（1）
（ comparative ）
（ superlative ）
Quizzes for review
(idiomatic, colloquial) Well-informed concerning.
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She's up on the latest cybersecurity threats, so she can protect the company's network.
See correct answer
She's up on the latest cybersecurity threats, so she can protect the company's network.
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English - English
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