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propensity

American  
[pruh-pen-si-tee] / prəˈpɛn sɪ ti /

noun

plural

propensities
  1. a natural inclination or tendency.

    a propensity to drink too much.

    Synonyms:
    proclivity, penchant, disposition, leaning, bent
  2. Obsolete. favorable disposition or partiality.


propensity British  
/ prəˈpɛnsɪtɪ /

noun

  1. a natural tendency or disposition

  2. obsolete partiality

"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

Etymology

Origin of propensity

First recorded in 1560–70; propense + -ity

Compare meaning

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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.

The judge would have to infer guilt from the fact that stories contained private information, and, he claimed, Mail journalists had a "propensity" to use unlawful methods.

From BBC • Mar. 31, 2026

At times they’ve shown a propensity for high-powered offense.

From Los Angeles Times • Mar. 1, 2026

Top-income earners have a lower marginal propensity to consume.

From Barron's • Feb. 19, 2026

“When you look at the baby boomer demographic, it is about to enter the 80s. When you are 80 and above, your propensity to require these services goes up dramatically,” he said.

From MarketWatch • Feb. 12, 2026

And it’s a little too close to my own propensity for lying to be comfortable.

From "The Cruel Prince" by Holly Black