English Reference

Word

admiral

Phoneticsad·mi·ral

US/ˈædmɝəɫ/

UK/ˈædmɜːɹəl/

Definitions

01naval rank

B2

n. a very senior officer in the navy who is in charge of a fleet of ships.

n. a high-ranking naval officer, specifically NATO grade OF-9 or equivalent, responsible for commanding a fleet or naval task force.

“The admiral ordered the fleet to change direction during the storm.”

“After decades of distinguished service, she was promoted to admiral, assuming command of the entire Pacific task force.”

Synonyms

commandernaval officer

02butterfly

C1 · Science

n. a type of large, colorful butterfly, such as the Red Admiral.

n. any of several species of nymphalid butterflies, particularly those in the genera Vanessa or Limenitis.

“A Red Admiral butterfly landed on the flower in our garden.”

“The naturalist noted the distinct markings of the White Admiral, a species often found in deciduous woodlands during the summer months.”

Technical

Synonyms

nymphalid

03historical commander

C2

n. in the past, the captain of the first fishing ship to reach a harbor.

n. a historical designation for the commander of a merchant or fishing fleet, often granted specific administrative privileges.

“In the old fishing villages, the first captain to arrive was named the admiral for the season.”

“The historical records of Newfoundland describe the 'fishing admiral' system, where the first captain to enter the harbor exercised local judicial authority.”

Archaic · Technical

Synonyms

Real-World Examples

“Admiral Lisa Franchetti, a white woman who also served on the Joint Chiefs of Staff as chief of naval operations, was also fired that month, replaced by a white man.”
Al Jazeera · 2 Sept 2026
“Hegseth has removed several other generals and admirals, including the head of the Navy.”
Al Jazeera · 31 Aug 2026

Word family

admiralNounadmiraltyNoun

Domain

Military

This entry

Level
B2 · Upper Intermediate
Frequency
Common
Updated

Scan code

englishreference.com/q/admiral

English Reference