adaptation

noun

ad·​ap·​ta·​tion ˌa-ˌdap-ˈtā-shən How to pronounce adaptation (audio)
-dəp-
Synonyms of adaptationnext
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
adaptational adjective
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.
Accessibility Stairs, walkways, and hillsides make up a lot of the resort, and accessibility adaptations don't widely exist at present. Condé Nast, Condé Nast Traveler, 4 June 2026 The Aang gang officially reassembled later that September, about three years after filming season 1, to shoot both 2 and 3 back-to-back over the course of a calendar year — all to see the full live-action adaptation through to the end. Entertainment Weekly, 3 June 2026 An all-star film adaptation was released in 2002 with Catherine Zeta-Jones and Renée Zellweger in the lead roles, alongside a superstar cast including Richard Gere, Taye Diggs, Christine Baranski and Queen Latifah as Mama Morton. Dave Quinn, PEOPLE, 3 June 2026 The iconic villain, portrayed by Robert Mitchum in 1962’s Cape Fear and by Robert De Niro in Martin Scorsese’s 1991 version, is back on screen in the new Apple TV adaptation. Kirsten Chuba, HollywoodReporter, 3 June 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 4 Jun. 2026.

Kids Definition

adaptation

noun
ad·​ap·​ta·​tion ˌad-ˌap-ˈtā-shən How to pronounce adaptation (audio)
-əp-
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
-shnəl How to pronounce adaptation (audio)
-shən-ᵊl
adjective
adaptationally
adverb

Medical Definition

adaptation

noun
ad·​ap·​ta·​tion ˌad-ˌap-ˈtā-shən, -əp- How to pronounce adaptation (audio)
1
: the act or process of adapting : the state of being adapted
his ingenious adaptation of the electric cautery knife to … surgeryGeorge 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
adaptational adjective
adaptationally adverb

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