a person or company that operates a machine, vehicle, or service, a symbol or function representing an operation to be performed

Formal and Informal Expressions of operator

In different contexts, you can replace 'operator' with suitable alternatives. In a more formal setting, 'worker, employee' is apt. In informal speech or writing, 'worker, guy' is a commonplace synonym.

operator: Explore its Definition & Usage

operator Definition

1a person or company that operates a machine, vehicle, or service
2a symbol or function representing an operation to be performed

Using operator: Examples

Take a moment to familiarize yourself with how "operator" can be used in various situations through the following examples!

Example
The operator of the crane lifted the heavy load.
Example
The phone operator connected me to the right department.
Example
The mathematical operator '+' represents addition.
Example
The logical operator 'AND' returns true only if both operands are true.

operator Synonyms and Antonyms

Synonyms for operator

Antonyms for operator

inoperative
non-operator

Phrases with operator

tour operator
a company that specializes in organizing and selling package tours
Example
We booked our trip through a tour operator.
operator error
a mistake made by the person operating a machine or system
Example
The accident was caused by operator error.
heavy operator
a person who operates heavy machinery, such as bulldozers or cranes
Example
He worked as a heavy operator at the construction site.

Origins of operator

from Latin 'operari', meaning 'to work'

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Summary: operator in Brief

An 'operator' [ˈɑːpəreɪtər] is a person or company that operates a machine, vehicle, or service. It can also refer to a symbol or function representing an operation to be performed, such as the mathematical operator '+'. Phrases like 'tour operator' and 'operator error' extend the term's usage. 'Operator' is a formal term for 'worker' or 'employee'.