C1noun formal 2K

Protocol

UK /["/ˈprəʊtəkɒl/"]/ US /["/ˈprəʊtəkɑːl/"]/ Pronunciation

Definition

a system of fixed rules and formal behaviour used at official meetings, usually between governments

Listen to definition

In simple words: A set of rules or guidelines about how to do something.

Examples

• a breach of protocol
• the protocol of diplomatic visits
• the first Geneva Protocol
• It is set out in a legally binding protocol which forms part of the treaty.
• The dates were agreed under a protocol to the climate convention.

Usage notes

Used in technical, legal, or official contexts. It's not appropriate in casual conversations.

Grammar pattern

standalone noun

Memory hint

Think of a 'pro rule' that helps guide actions.

Collocations

• follow a protocol
• establish a protocol
• protocol for communication

Synonyms

• procedure
• guideline
• code
• standard
• system

Antonyms

• disorder
• chaos

Common mistakes

• Confused with 'protocols' as a verb.
• Incorrectly used 'protocol' to describe personal manners or behaviors.
• Mispronounced as 'protocall' instead of 'pro-tuh-kawl'.