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Synonyms

dysfunctional

American  
[dis-fuhngk-shuh-nl] / dɪsˈfʌŋk ʃə nl /

adjective

  1. not performing normally, as an organ or structure of the body; malfunctioning.

  2. having a malfunctioning part or element.

    It is hard to get bills through a dysfunctional congress.

  3. behaving or acting outside social norms.

    All the siblings in their extremely dysfunctional family lost contact as adults.


dysfunctional British  
/ dɪsˈfʌŋkʃənəl /

adjective

  1. med (of an organ or part) not functioning normally

  2. (esp of a family) characterized by a breakdown of normal or beneficial relationships between members of the group

"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

  • dysfunctionally adverb

Etymology

Origin of dysfunctional

First recorded in 1910–15; dysfunction ( def. ) + -al 1 ( def. )

Explanation

Dysfunctional describes something that doesn't work the way it should. If you know all the printers at the school computer lab are dysfunctional, it's better to print your book report at home. Dys- means "bad," and function means "proper purpose," so when something's working badly, it's dysfunctional. For example, your toaster that always burns the toast is dysfunctional. The word dysfunctional is often used to describe relationships or even whole families whose ways of relating to one another are mentally harmful or are so complicated that nothing feels easy or natural about them.

Keep Reading on Vocabulary.com

Vocabulary lists containing dysfunctional

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 decades earlier, Lindy, for her part, made a smash, and a packet, with “My Rainbow Starts With Black,” a Pulitzer Prize-winning novel, seemingly based on her own dysfunctional family, and its Oscar-winning film adaptation.

From Los Angeles Times • Apr. 8, 2026

I hope Mr. Sasse’s public and courageous reflections on his terminal illness will help to compel the FDA to overhaul its dysfunctional drug approval protocols for rare diseases and more broadly.

From The Wall Street Journal • Mar. 20, 2026

The record suggests Levy tried all shapes and sizes of manager - none have truly fitted this dysfunctional club.

From BBC • Mar. 6, 2026

Over time they can enter a dysfunctional condition called T cell exhaustion, where their ability to eliminate threats declines.

From Science Daily • Mar. 5, 2026

A crew composed entirely of eight amped-up, overtly aggressive oarsmen will often degenerate into a dysfunctional brawl in a boat or exhaust itself in the first leg of a long race.

From "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics" by Daniel James Brown