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

In this model, the LLM should become the adaptive reasoning layer, while deterministic infrastructure governs orchestration, workflows, operational memory, compliance, execution logic and outcome tracking. — Naresh Prajapati, Forbes.com, 22 July 2026

As for the performance technology, Climacool, AdiSoft and Lycra Adaptiv were used to help support ventilation, comfort, adaptive fit and movement responsiveness. — Kanika Talwar, Footwear News, 22 July 2026

Fortunately, there are plenty of special education school supplies on the market, ranging from adaptive pencil grips to visual planners. — Bestreviews, Chicago Tribune, 20 July 2026

Exploring Morpho’s Open Ecosystem Morpho’s product is designed not solely as a desktop UV printer, but as an adaptive creative platform. — Matthew Kayser, USA Today, 20 July 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