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Be well up in something

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Deep Knowledge

Refers to having a deep and comprehensive understanding on a topic, beyond basic familiarity.

Illustration for Deep Knowledge
After years of research, he is well up in renewable energy technologies.
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Specific Context

Used when someone has expertise in a very specific field or area of study.

Illustration for Specific Context
The professor is well up in 18th-century French poetry.
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Informal

This phrase is informal and more commonly used in casual or conversational contexts.

Illustration for Informal
Ask Mark about fixing cars; he's well up in auto mechanics.
Visual representation of the word "Be well up in something"

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