courier

noun

cou·​ri·​er ˈku̇r-ē-ər 

ˈkər-ē-, 

ˈkə-rē-

1

: messenger: such as

a

: a member of a diplomatic (see diplomatic sense 2) service entrusted with bearing messages

b(1)

: an espionage agent transferring secret information

(2)

: a runner of contraband (see contraband sense 2)

drug couriers

c

: a member of the armed services whose duties include carrying mail, information, or supplies

2

: a traveler's paid attendant

especially : a tourists' guide employed by a travel agency

Synonyms of courier

• smuggler

Examples of courier in a Sentence

Police recently arrested a drug courier in our neighborhood.

A courier just left a package for you on the porch.

Recent Examples on the Web

The scheme participants instruct victims to withdraw money to be kept safe by a courier who will arrive in person. —Emerson Clarridge, Fort Worth Star-Telegram, 25 Apr. 2026

In the years that followed, Koh worked as a food delivery rider, a parcel courier, a bar worker and a livestreamer selling mobile accessories – experiences that fed directly into the third film’s portrait of a young man thrown unprepared into adult life. —Naman Ramachandran, Variety, 25 Apr. 2026

The courier, a man named Seth Wayne, drove in from Tampa. —Kurt Knutsson, FOXNews.com, 23 Apr. 2026

To avoid the courier fee, which is calculated by the driver’s time and distance, customers can still return items themselves. —Lola Murti, CNBC, 17 Apr. 2026

Word History

Etymology

borrowed from Middle French corier, courrier, borrowed from Italian corriere, from correre "to run" (going back to Latin currere) + -iere -ier — more at current entry 1

First Known Use

1579, in the meaning defined at sense 1

Phrases Containing courier

• vaunt-courier

Rhymes for courier

• furrier
• spurrier

Kids Definition

courier

noun

cou·​ri·​er ˈku̇r-ē-ər 

ˈkər-ē-, 

ˈkə-rē-

: a messenger especially in the diplomatic service

Etymology

Middle English courrier "a person who carries (runs) messages from one place to another quickly," from early Italian corriere (same meaning), derived from Latin currere "to run" — related to current