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Synonyms

read up

British  
/ riːd /

verb

  1. to acquire information about (a subject) by reading intensively

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

read up Idioms  
  1. Study or learn by reading, as in I don't know much about childhood illnesses, but I can always read up on them. [First half of 1800s]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I spoke to both, and if you’re undecided, you should read up on them before voting.

From Los Angeles Times • May 30, 2026

Today’s lawmakers looking for a frame of reference may want to read up on the efforts to regulate a questionable trading platform of an earlier era, the “bucket shop.”

From Barron's • Apr. 7, 2026

“I don’t know if you read up on the Epstein Files, but evil is real and unmistakable,” Martin wrote.

From Salon • Feb. 23, 2026

Maybe Hegseth should have asked the question—and maybe he should think and read up even a little bit about a vast range of topics before opening his mouth.

From Slate • Feb. 9, 2026

When her papers were read up, she didn’t have to pitch in, as the other readers did, and help the girls who were behind.

From "A Tree Grows in Brooklyn" by Betty Smith

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