Operative

/ˈɒp.ə.rə.tɪv/

Meaning & Definition

noun
A person who operates something, especially in a secretive or covert manner.
The operative was tasked with gathering intelligence in the region.
A person who is engaged in a particular line of work, especially in a professional or skilled capacity.
She is a skilled operative in the field of cybersecurity.
adjective
Functioning or having effect; effective.
The new policies will be operative from the beginning of next month.
Having to do with or involving workers and their working conditions.
They formed an operative committee to address labor issues.
Capable of producing a desired effect.
The operative method was successful in solving the problem.

Etymology

Late Middle English: from Latin operativus, from operari ‘to work.’

Common Phrases and Expressions

operative word
The most important word or concept in a statement.
operative clause
A provision in a contract or legal document that has effect.
operative vocabulary
Words that are used actively by a person.

Related Words

operation
The act or process of functioning or working.
operator
A person or organization that runs a particular business or service.
operate
To control the functioning of a machine or system.

Slang Meanings

A person involved in covert operations, often in espionage.
He’s an operative in the intelligence community.
Someone who knows the ins and outs of a system.
She’s the operative you want when you need insider information.