Langimage
English

operates

|op/er/ate|

B1

🇺🇸

/ˈɑpəreɪts/

🇬🇧

/ˈɒpəreɪts/

(operate)

functioning or controlling

Base FormPresent3rd Person Sing.PastPast ParticiplePresent ParticipleNounNounAdjectiveAdverb
operateoperatesoperatesoperatedoperatedoperatingoperationoperatoroperableoperationally
Etymology
Etymology Information

'operate' originates from Latin, specifically the verb 'operari' (past participle 'operatus'), where the root 'opus/oper-' meant 'work'.

Historical Evolution

'operate' came into English via Old French/Medieval Latin: Latin 'operari' → Late Latin/Medieval Latin 'operatus' → Old French 'operer' (modern French 'opérer') → Middle English 'operaten' → modern English 'operate'.

Meaning Changes

Initially, it meant 'to work' or 'to take pains', and over time it evolved to include 'to cause to work, to control machinery, to perform surgery, and to manage or run (a business)'.

Meanings by Part of Speech

Verb 1

to function or work (of a machine, system, or process).

The new heating system operates more efficiently than the old one.

Synonyms

Antonyms

malfunctionsstopsfails

Verb 2

to control or use a machine, device, or piece of equipment.

She operates the crane at the construction site.

Synonyms

Antonyms

Verb 3

to perform surgery on (often used with 'on').

The surgeon operates on several patients each week.

Synonyms

Antonyms

Verb 4

to manage or run (a business, organization, or service).

He operates several small shops in the city.

Synonyms

Antonyms

Verb 5

to act or work in a particular way or under particular conditions (often used with prepositions: operate under/within).

The charity operates under strict financial controls.

Synonyms

Antonyms

Last updated: 2025/12/28 23:17