aptness

noun

apt·​ness ˈap(t)-nəs How to pronounce aptness (audio)
plural -es
Synonyms of aptnessnext
: the quality or state of being apt:
a
: fitness, suitableness
the universal aptness of a religious systemA. W. Kinglake
b
: habitual tendency or inclination : likelihood
the aptness of iron to rust
: propensity, proneness
the aptness of criminals to lie
c
: an appropriate quality : appropriateness, appositeness
this last metaphor has a peculiar aptnessF. R. Leavis
d
: mental alertness : quick-wittedness, aptitude
his aptness in illustration was as charming as it was effectiveBroadus Mitchell

Word History

First Known Use

1533, in the meaning defined above

Time Traveler
The first known use of aptness was in 1533

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Cite this Entry

“Aptness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aptness. Accessed 12 Dec. 2025.

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