adaptive

adjective

adap·​tive ə-ˈdap-tiv 

a-

1

: providing, contributing to, or marked by adaptation : arising as a result of adaptation

… left ventricular hypertrophy should not be considered solely an adaptive response to an increased ventricular workload.

—Edward D. Frohlich et al.

An effort to identify the healthy adaptive need that is being met by a patient's behavior can result in increased empathy for the patient.

—Thomas O. Brackett

specifically : of, relating to, or being a heritable trait that serves a specific function and improves an organism's fitness or survival

Webbed feet is an adaptive trait in aquatic animals.

2

a

: designed or intended to assist disabled persons : assistive

adaptive devices

b

: engaged in by disabled persons with the aid of equipment or techniques adapted for a disability

adaptive skiing

c

: participating in a sport with the aid of equipment or techniques adapted for disability

an adaptive skier

adaptively adverb

adaptiveness noun

adaptivity

ˌa-ˌdap-ˈti-və-tē 

noun

Examples of adaptive in a Sentence

Recent Examples on the Web

At nearly the same time, regulators advanced ICH E20, creating a common framework for adaptive clinical trials. — Mirjam Trame, Forbes.com, 2 Oct. 2026

Online networks’ native agents were bringing more adaptive systems to a changing art world, using tactics celebrated in their own communities but until recently taboo in the towers of high culture. — Simon Denny, Artforum, 1 Oct. 2026

Intelligent adaptive control to improve efficiency under different loads. — New Atlas, 30 Sep. 2026

The 13-inch iPad Pro has a 2,752-by-2,064-pixel Ultra Retina XDR OLED screen with an adaptive refresh rate that ranges from 10Hz to 120Hz. — Kimberly Gedeon, PC Magazine, 30 Sep. 2026

Word History

Etymology

adapt + -ive

First Known Use

1760, in the meaning defined at sense 1

Phrases Containing adaptive

• adaptive cruise control
• adaptive optics
• adaptive radiation
• counter-adaptive

Rhymes for adaptive

• captive
• maladaptive

Medical Definition

adaptive

adjective

adap·​tive ə-ˈdap-tiv 

1

: capable of, suited to, or contributing to adaptation

… adaptive traits that enhance survival and diversification of species …

—Science News

2

a

: used to assist a person with a disability in performing a certain task or activity : assistive

Adaptive equipment might include Braille keyboards, voice synthesizers and adjustable-height computer tables.

—Stuart Gordon, The Modesto (California) Bee

b

: engaged in by disabled persons with the aid of equipment or techniques adapted for a disability

It is called wheelchair basketball, an adaptive sport for disabled people …

—James Nix, The Independent Tribune (Concord, North Carolina)

c

: participating in a sport with the aid of equipment or techniques adapted for a disability

… adaptive skiers cranking down the mountain in their ski chairs …

—Moira McCarthy, The Boston Herald

adaptively adverb

adaptiveness noun