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Synonyms

shrub

1 American  
[shruhb] / ʃrʌb /

noun

  1. a woody plant smaller than a tree, usually having multiple permanent stems branching from or near the ground.

shrub 2 American  
[shruhb] / ʃrʌb /

noun

  1. any of various acidulated beverages made from the juice of fruit, sugar, and other ingredients, often including alcohol.

shrub 1 British  
/ ʃrʌb /

noun

  1. a woody perennial plant, smaller than a tree, with several major branches arising from near the base of the main stem

"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
shrub 2 British  
/ ʃrʌb /

noun

  1. a mixed drink of rum, fruit juice, sugar, and spice

  2. mixed fruit juice, sugar, and spice made commercially to be mixed with rum or other spirits

"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
shrub Scientific  
/ shrŭb /

  1. A woody plant that is smaller than a tree, usually having several stems rather than a single trunk; a bush.

Other Word Forms

  • shrubless adjective
  • shrublike adjective

Etymology

Origin of shrub1

before 1000; Middle English shrubbe, Old English scrybb brushwood; cognate with dialectal Danish skrub

Origin of shrub2

1740–50; < Arabic, metathetic variant of shurb drink; sherbet

Explanation

A shrub is a short, tree-like plant with many stems or branches. If you want to tastefully spruce up your front yard, you might plant a flowering shrub or two — or maybe you're the type who would prefer some plastic garden gnomes. Shrubs are similar to trees with two exceptions: they are shorter and have more individual stems, rather than a wide, thick trunk. Some plants, like a hazelnut, can grow into either a shrub or a tree. You can also call a shrub a bush. The origin of shrub is a bit uncertain, but some experts believe it shares a Scandinavian root with the Norwegian skrubba, "dwarf tree."

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Vocabulary lists containing shrub

"Diary of a Wimpy Kid" by Jeff Kinney

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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.

Enrollment declines opened the door to maintenance staff layoffs, giving the invasive shrub the upper hand.

From The Wall Street Journal • Apr. 9, 2026

But he tried to play down the incident, saying the tree was no bigger than a shrub.

From BBC • Mar. 13, 2026

Oleandrin comes from Nerium oleander, a shrub that is deadly to humans; scientists warned the New York Times that the compound was not known to be safe.

From Slate • Dec. 11, 2025

Among these is Nitraria roborowskii Kom, a tough shrub that thrives in the harsh deserts of western China.

From Science Daily • Nov. 7, 2025

Except for one little shrub, she said, the mistletoe, so insignificant she had passed it by.

From "Mythology: Timeless Tales of Gods and Heroes" by Edith Hamilton

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.