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Definition first class in British English

first class adjective

adjective
1

of the best quality or the highest standard

Example

a first-class hotel

Example

first class service

Synonyms and related words
2

relating to the best and most expensive seats on a plane or a train, or the best and most expensive accommodation on a ship

Example

a first class ticket

Example

The price includes first-class rail travel to Paris.

Synonyms and related words
3

relating to the class of post that is more expensive and quicker than second class

Example

Three first class stamps please.

Example

Use first class post to avoid delay.

Synonyms and related words
Definition first class in British English