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Synonyms

needful

American  
[need-fuhl] / ˈnid fəl /

adjective

  1. necessary or required.

    needful supplies.

  2. needy.


idioms

  1. the needful, money, especially immediately available cash.

    They haven't the needful for a car right now.

needful British  
/ ˈniːdfʊl /

adjective

  1. necessary; needed; required

  2. archaic needy; poverty-stricken

"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

noun

  1. informal money or funds

    do you have the needful?

  2. to perform a necessary task

"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

Other Word Forms

  • needfully adverb
  • needfulness noun
  • unneedful adjective
  • unneedfully adverb

Etymology

Origin of needful

Middle English word dating back to 1125–75; see origin at need, -ful

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.

The power to change the Kennedy Center marquee resides with Congress, which has authority to “make all needful Rules and Regulations respecting the Territory or other Property belonging to the United States.”

From The Wall Street Journal • Dec. 22, 2025

Many will be young men and women who will risk prison, or worse, to deliver the facts to a needful public — even if some of the public don't want to hear it.

From Salon • Apr. 14, 2022

He is doing the needful to train the boy for recruitment into his Regiment.

From BBC • Mar. 21, 2022

When I slather it on—my lips are even more needful in West Texas—I usually hold out the tube, and Matt usually declines, but that’s not the part that matters.

From Slate • Mar. 22, 2021

After he had done what was needful, he placed his eye carefully in the pool.

From "Norse Mythology" by Neil Gaiman