Simple Definition of propensity

from our Learner's Dictionary

propensity

noun

plural propensities
formal : a strong natural tendency to do something
Why do some people have a propensity for/toward violence? [=why are some people violent?; why do some people have a tendency to be violent?]
He had a propensity for crime.
She has a propensity to assume the worst. [=she tends to assume the worst]

Cite this Entry

“Propensity.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/propensity. Accessed 19 Jul. 2026.

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