read up
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
To learn (about something) by reading.
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
To learn (about something) by reading. — [with on or about]
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 3
To read previous or higher-up messages in a chat; to backread.
Đọc các tin nhắn trước hoặc cao hơn trong trò chuyện
Machine-translated — suggest a fix
Register: Internet
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “read up” mean?
To learn (about something) by reading.
Is “read up” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.