English dictionary, thesaurus, translations & etymology
FreeDict.com
verb C1 Advanced Common

comply

kuhm-PLEYE

Comply (verb) means to act in accordance with a rule, request, or law. Example: “All staff must comply with the new safety regulations.”

verb
1
To act in accordance with a rule, request, or law.
"All staff must comply with the new safety regulations."
"The company failed to comply with the court order."

How to use comply

Learner’s notes

In plain EnglishTo go along with what a rule, law, or instruction requires.

Common mistake

Always followed by "with" (comply with the rules), not "to."

Easily confused with
Common pairings
comply with fail to comply refuse to comply

Word forms

complied past tense, complies singular

Study it as flashcards or scroll it in Flow — saved to your collection.
Test yourself on “comply” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

All staff must _____ with the new safety regulations.

Etymology

From Italian complire and related Romance forms meaning "to fulfil, carry out," ultimately from Latin complere, "to complete or fill up."

Origin: Latin

obey conform acquiesce abide by adhere to observe

Related words

Frequently asked questions

What does “comply” mean?

The word “comply” means to act in accordance with a rule, request, or law. In plain terms, to go along with what a rule, law, or instruction requires.

How do you pronounce “comply”?

“Comply” is pronounced kuhm-PLEYE (/kəmˈplaɪ/ in IPA).

How do you use “comply” in a sentence?

Here is “comply” used in a sentence: “All staff must comply with the new safety regulations.”

What part of speech is “comply”?

“Comply” is a verb.

Where does the word “comply” come from?

The word “comply” comes from Latin. From Italian complire and related Romance forms meaning "to fulfil, carry out," ultimately from Latin complere, "to complete or fill up.".

Is “comply” a common word?

“Comply” is a fairly common word in modern English, usually learned at around the C1 level.

Is it "comply with" or "comply to"?

The standard preposition is with: you comply with a rule, request, or law. "Comply to" is nonstandard and best avoided in writing.

What is the difference between comply and obey?

Obey stresses following the command of a person or authority, while comply means acting in accordance with a rule, request, or law and often sounds more cooperative and less personal. Things can also comply — a building can comply with fire regulations — whereas obey is used mainly of people and animals.

What is the noun form of comply?

The noun is compliance, meaning the act of complying with a rule or request. The related adjective is compliant, describing a person or thing that complies.

What is the difference between comply and conform?

You comply with a specific rule, request, or law, but you conform to a general standard, pattern, or expectation. Comply suggests deliberately following an instruction; conform suggests matching a norm or shape.

Featured in

People also searched

Definitions: FreeDict original editorial