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Synonyms

prune

1 American  
[proon] / prun /

noun

  1. a variety of plum that dries without spoiling.

  2. such a plum when dried.

  3. any plum.


prune 2 American  
[proon] / prun /

verb (used with object)

pruned, pruning
  1. to cut or lop off (twigs, branches, or roots).

  2. to cut or lop superfluous or undesired twigs, branches, or roots from; trim.

  3. to rid or clear of (anything superfluous or undesirable).

  4. to remove (anything considered superfluous or undesirable).


prune 3 American  
[proon] / prun /

verb (used with object)

pruned, pruning
  1. Archaic. to preen.


prune 1 British  
/ pruːn /

noun

  1. a purplish-black partially dried fruit of any of several varieties of plum tree

  2. slang a dull, uninteresting, or foolish person

"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

prune 2 British  
/ pruːn /

verb

  1. to remove (dead or superfluous twigs, branches, etc) from (a tree, shrub, etc), esp by cutting off

  2. to remove (anything undesirable or superfluous) from (a book, etc)

"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

prune 3 British  
/ pruːn /

verb

  1. an archaic word for preen 1

"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

prune Idioms  
  1. see full of beans, def. 2.


Other Word Forms

Etymology

Origin of prune1

First recorded in 1300–50; Middle English prune, pruna, prum “plum, dried plum, prune,” from Old French prune, pronne, prume, from unrecorded Vulgar Latin prūna, neuter plural (taken as feminine singular) of Latin prūnum “plum,” from Greek proû(m)non, from a language of ancient Anatolia, where the tree and its fruit originated; see also plum

Origin of prune2

First recorded in 1400–50; from Middle English prouynen, from Middle French prougner, from Old French prooignier, proignier, poroindre “to cut back (vines); prune”; further origin uncertain; perhaps from unrecorded Vulgar Latin prōrotundiāre “to make round, cut in a rounded shape”; perhaps a variant of French provigner “to layer vines,” a derivative of provain “scion,” from Latin propāgin-, stem of propāgō; see origin at propagate; see also rotund ( def. )

Origin of prune3

First recorded in 1350–1400; Middle English prunen, pruynen, proy(g)nen, from Old French poroign-, present stem of poroindre, equivalent to por- (from Latin pro-) + oindre “to anoint”; see origin at pro- 1, unguent; see also preen 1

Explanation

To prune means to clip, crop, cut back, and weed out. Pruning usually happens to overgrown trees and bushes, but can also be helpful for wild eyebrows and guest lists that are too long. You may have also heard of another form of prune: the kind you eat. But other than dried plums, the word is generally used in verb form to describe giving something a much needed trim. Gardeners prune plants, cutting back dead branches and weak parts so they can thrive and grow better. Companies prune budgets to cut back on unnecessary spending. And you might need to prune your baseball hat collection if you're running out of places to put them.

Keep Reading on Vocabulary.com

Vocabulary lists containing prune

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.

It all comes back to that lesson from Prune: raw produce isn’t just something to snack on while waiting for the main course.

From Salon • Mar. 25, 2025

Prune plants in the front yard, put down mulch and spring for hanging baskets of colorful annuals.

From Seattle Times • Mar. 31, 2023

Hindsight Hindsight from Prune solo dev Joel McDonald is coming soon.

From The Verge • Jul. 28, 2022

Prune any dead or damaged branches, but leave seed heads just as they are.

From Washington Post • Nov. 30, 2021

Prune makers sent along a full-scale knight on horseback sculpted out of prunes, and the Avery Salt Mines of Louisiana displayed a copy of the Statue of Liberty carved from a block of salt.

From "The Devil in the White City" by Erik Larson