- an officer of the British Army or Royal Marines who holds a rank junior to a major general but senior to a colonel, usually commanding a brigade
- an equivalent rank in other armed forces
WordReference Random House Learner's Dictionary of American English © 2026
brig•a•dier /ˌbrɪgəˈdɪr/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Militarya military officer of the rank between colonel and major general.
brig•a•dier
(brig′ə dēr′),USA pronunciation n.
brig′a•dier′ship, n.
- Military[Brit. Mil.]a rank between colonel and major general.
- Military[U.S. Army Informal.]a brigadier general.
- Military[Hist.]a noncommissioned rank in the Napoleonic armies.
- French: officer commanding a brigade; see brigade, -ier2
- 1670–80
Collins Concise English Dictionary © HarperCollins Publishers::
brigadier /ˌbrɪɡəˈdɪə/ n
'brigadier' also found in these entries (note: many are not synonyms or translations):
air commodore
- Brig.
- brigade
- colonel
- -ier
- bg.
- brig
- brigadier general
- Brig. Gen.
- Davis
- general
- major general
- one-star