English Reference

Word

commodore

Phoneticscom·modore

US/ˈkɑməˌdɔɹ/

UK/kˈɒmədˌɔː/

Definitions

02yacht club leader

C2

n. the president or leader of a yacht club.

n. the presiding officer or president of a yacht club or boating organisation.

“The commodore of the yacht club gave a speech before the race started.”

“As commodore, she was responsible for overseeing the annual regatta and managing the club's diplomatic relations with other coastal organisations.”

Formal

03merchant fleet leader

C2

n. the captain in charge of a group of merchant ships sailing together.

n. the senior captain or lead vessel in a fleet of merchant ships.

“The commodore led the group of cargo ships safely across the ocean.”

“During the age of sail, the commodore of a merchant convoy held significant authority over the navigation and defense of the entire fleet.”

Technical · Archaic

Synonyms

lead captain

Real-World Examples

“Coast guard spokesperson Commodore Noemie Cayabyab told DZXL radio the vessel’s manifest listed 117 passengers and 17 crew members.”
The Guardian · 10 Sept 2026
“In one episode you have Captain Kirk answering to his superior, Commodore Stone, played by the late Percy Rodriguez .”
The Guardian · 8 Sept 2026

Etymology

Borrowed from Dutch kommandeur, from Middle French commandeur. See command, compare commend (a doublet), and mandate.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

commieNouncommodoreNoun

Domains

MilitaryNautical

This entry

Level
C2 · Proficiency
Frequency
Frequent
Updated

Scan code

englishreference.com/q/commodore

English Reference