conditioning

noun

con·​di·​tion·​ing kən-ˈdi-sh(ə-)niŋ 

1

: the process of training to become physically fit by a regimen of exercise, diet, and rest

also : the resulting state of physical fitness

2

: a simple form of learning involving the formation, strengthening, or weakening of an association between a stimulus and a response

Synonyms of conditioning

• activity
• exertion
• exercise

Examples of conditioning in a Sentence

the team's excellent physical conditioning

With the proper conditioning, the horse will learn to trust and obey its handler.

Recent Examples on the Web

Both Royval and Kavanaugh had their moments, but Royval’s conditioning and pace won him what looks like the odds-on favorite to win Fight of the Night. — Brian Mazique, Forbes.com, 11 July 2026

Not surprisingly, more and more households in France are installing air conditioning. — Tim Lister, CNN Money, 11 July 2026

Spring Ranch Campground Fairfield, Nebraska Yurts and Conestoga wagons at this rural campground offer some of the conveniences of modern hotel rooms, including heat and air conditioning. — Tree Meinch, Midwest Living, 11 July 2026

Officials added that air conditioning is necessary, warning that fans and open windows alone will not provide enough relief from the oppressive heat. — Milena Malaver, Miami Herald, 11 July 2026

Word History

First Known Use

1861, in the meaning defined at sense 1

Phrases Containing conditioning

• classical conditioning
• operant conditioning

Rhymes for conditioning

• auditioning
• commissioning
• partitioning
• petitioning
• positioning
• transitioning
• decommissioning
• preconditioning
• reconditioning
• repositioning
• requisitioning

Medical Definition

conditioning

noun

con·​di·​tion·​ing kən-ˈdish-(ə-)niŋ 

1

: the process of training to become physically fit by a regimen of exercise, diet, and rest

Good shoes and proper conditioning are the best bets for avoiding shin splints.

—Current Health

He also got serious about his physical conditioning with a regimen that includes Pilates, weights and cardio training.

—Alan Shipnuck, Sports Illustrated

also : the resulting state of physical fitness

Triathletes maintained their aerobic conditioning while developing new skills and strengthening neglected muscles.

—Marlene Adrian, Shape

2

: a simple form of learning involving the formation, strengthening, or weakening of an association between a stimulus and a response

According to the theory, learning or conditioning is the process by which behavior is systematically and lastingly changed.

—Harvard Mental Health Letter

… aversive conditioning to tie undesirable actions to unpleasant stimuli and thereby break habits.

—The New York Times Magazine

see classical conditioning, operant conditioning