compliance

noun

com·​pli·​ance kəm-ˈplī-ən(t)s 

1

a

: the act or process of complying to a desire, demand, proposal, or regimen or to coercion

Patient compliance in completing the treatment regimens was excellent.

—Georgia A. Chrousos

b

: conformity in fulfilling official requirements

a certificate of compliance

But despite being in compliance, the stores will be unable to serve beer or wine for 30 days.

—Kathy Stephenson

Modifications were made in compliance with regulations.

2

: a disposition to yield to others

When we focus on behavioral compliance in the moment, we miss out on helping our kids develop their own emotional and cognitive autonomy …

—Suzanne Allen and Annalise Caron

3

: the ability of an object to yield elastically when a force is applied : flexibility

Synonyms of compliance

• obedience
• compliancy
• acquiescence
• deference

Examples of compliance in a Sentence

She was rewarded for her compliance.

There has been a low rate of compliance with the new law.

Recent Examples on the Web

Dimitris Ampatzidis, maritime risk and compliance manager at Kpler, said the attacks underscored Iran's continuing ability to threaten commercial vessels, with the risks extending beyond oil and gas transportation. — Lee Ying Shan, CNBC, 16 Oct. 2026

Full application and compliance for the CSDDD, for example, takes effect in 2029, and reporting requirements begin in 2030. — Kate Nishimura, Footwear News, 16 Oct. 2026

Establishing these processes from the beginning can support compliance while building investor confidence. — Jill Jones, Forbes.com, 16 Oct. 2026

Schools that keep the preferences are listed publicly as out of compliance and must report more admissions data to the state. — Jaweed Kaleem, Los Angeles Times, 16 Oct. 2026

Word History

Etymology

comply + -ance

First Known Use

circa 1630, in the meaning defined at sense 1a

Rhymes for compliance

• science
• appliance
• defiance
• reliance
• geoscience
• neuroscience
• noncompliance
• pseudoscience

Kids Definition

compliance

noun

com·​pli·​ance kəm-ˈplī-ən(t)s 

1

: the act or process of complying

2

: a readiness or willingness to yield to others

Medical Definition

compliance

noun

com·​pli·​ance kəm-ˈplī-ən(t)s 

1

: the ability or process of yielding to changes in pressure without disruption of structure or function

a study of pulmonary compliance

the tone of colonic muscle as judged by compliance of the gut wall

—S. C. Truelove

2

: the process of complying with a regimen of treatment

simplified drug regimens may encourage better compliance

Legal Definition

compliance

noun

com·​pli·​ance kəm-ˈplī-əns 

1

: an act or process of complying with a demand or recommendation

2

: observance of official requirements