join up
Britishverb
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(intr) to become a member of a military or other organization; enlist
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(often foll by with) to unite or connect
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.
Two of the three major wildfires near of Madrid have merged into one, and are threatening to join up to form a massive inferno just kilometres from the capital.
From Barron's ● Jul. 25, 2026
If, as is now expected, Livramento is ruled out of the tournament, Chelsea defender Chalobah is set to replace him - though he will not join up with the squad until after the Croatia match.
From BBC ● Jun. 16, 2026
Some 20 French boats set sail from Marseille on Saturday to join up with an international flotilla making a renewed effort to break an Israeli blockade and deliver aid to Gaza, AFP reporters saw.
From Barron's ● Apr. 4, 2026
The Real Madrid midfielder was left out of the October camp after injury despite wanting to join up as Tuchel favoured keeping a settled group after excellent performances.
From BBC ● Mar. 19, 2026
The decline in sea levels let the two peninsulas join up.
From "1491" by Charles C. Mann
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.