adaptation

noun

Synonyms of adaptation
1
: something that is adapted
a new adaptation of an old recipe
specifically : a composition rewritten into a new form
a screen adaptation of a novel
2
: the act or process of adapting
a process undergoing adaptation
: the state of being adapted
adaptation to changing circumstances
3
: adjustment to environmental conditions: such as
a
: adjustment of a sense organ to the intensity or quality of stimulation
b
: modification of an organism or its parts that makes it more fit for existence under the conditions of its environment : a heritable physical or behavioral trait that serves a specific function and improves an organism's fitness or survival
adaptationally adverb

Examples of adaptation in a Sentence

His stage adaptation of the novel was a success. The film is an adaptation of a book of the same title. The insect's evolutionary adaptations enable it to be almost invisible even when sitting in the middle of a leaf. a tool designed for easy adaptation
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Rather than doing a literal adaptation, the creators kept the book’s DNA and tweaked the ideas of evil, temptation and power with a contemporary twist. — Annika Pham, Variety, 15 Oct. 2026 All year long, there’s been a lot of bellyaching over the creative liberties that Christopher Nolan (The Odyssey), Zach Cregger (Resident Evil) and the Lanterns team took with their respective adaptations. — Brian Davids, HollywoodReporter, 14 Oct. 2026 On Stage in its second year in London, and an upcoming stage adaptation of the film The Housemaid. — Greg Evans, Deadline, 14 Oct. 2026 There have been several adaptations, in various media, of The Chronicles of Narnia, most recently the early 2000s film franchise adapting the first three novels in the series. — Jennifer Ouellette, ArsTechnica, 14 Oct. 2026 See All Example Sentences for adaptation

Word History

Etymology

borrowed from French & Medieval Latin; French, going back to Middle French, borrowed from Medieval Latin adaptātiōn-, adaptātiō, from Latin adaptāre "to adapt" + -tiōn-, -tiō, suffix of verbal action

First Known Use

1597, in the meaning defined at sense 2

Time Traveler
The first known use of adaptation was in 1597

Browse Nearby Words

Cite this Entry

“Adaptation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adaptation. Accessed 16 Oct. 2026.

Kids Definition

adaptation

noun
1
a
: the act or process of adapting
b
: the state of being adapted
2
: adjustment to environmental conditions: as
a
: adjustment of a sense organ to the degree or quality of stimulation
b
: change in an organism or its parts that fits it better for the conditions of its environment
also : a structure resulting from this change
3
: something that is adapted
especially : a composition rewritten into a new form
adaptational adjective
adaptationally
-ē
adverb

Medical Definition

1
: the act or process of adapting : the state of being adapted
his ingenious adaptation of the electric cautery knife to … surgery—George Blumer
2
: adjustment to environmental conditions: as
a
: adjustment of a sense organ to the intensity or quality of stimulation
b
: modification of an organism or its parts that makes it more fit for existence under the conditions of its environment compare adjustment sense 1b

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