colonel
Americannoun
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colonels
plural
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an officer in the U.S. Army, Air Force, or Marine Corps ranking between lieutenant colonel and brigadier general: corresponding to a captain in the U.S. Navy.
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a commissioned officer of similar rank in the armed forces of some other nations.
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an honorary title bestowed by some Southern states, as to those who have brought honor to the state, prominent businesspersons, visiting celebrities, or the like.
When the vice president visited the state he was made a Kentucky colonel.
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Older Use. (in the South) a title of respect prefixed to the name of distinguished elderly men.
noun
Pronunciation
Colonel , with its medial l pronounced as , illustrates one source for the apparent vagaries of English spelling: divergence between a word's orthographic development and its established pronunciation. In this case, English borrowed from French two variant forms of the same word, one pronounced with medial and final , and a second reflecting dissimilation of the first to . After a period of competition, the dissimilated form triumphed in pronunciation, while the spelling colonel became the orthographic standard.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of colonel
1540–50; < Middle French < Italian colon(n)ello, equivalent to colonn(a) column + -ello < Latin -ellus diminutive suffix; so named because such an officer originally headed the first column or company of a regiment
Explanation
A colonel is a commissioned military officer in the U.S. Army, Air Force, or Marines who ranks above a lieutenant colonel and below a brigadier general. We still say colonel like the French word it comes from, coronel, which means "chief." To your ear, it probably sounds like "kernel." A colonel leads a regiment, but there are many other levels of officers, all generals, above him. Just below the colonel is the lieutenant colonel, which means colonel’s aide, and below that is the rank of major.
Vocabulary lists containing colonel
Drama
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Commonly Misspelled Words, List 4
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The Articles of Confederation (1777)
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
A board - which consisted of an Air Commodore, a Royal Navy captain and an Army colonel - returned a not guilty verdict for Shepherd, on the directions of a judge.
From BBC ● Sep. 16, 2026
His father, Gerald, served 28 years in the Army, rising to the rank of colonel.
From The Wall Street Journal ● Jul. 30, 2026
A former military lawyer who reached the rank of colonel in the Air Force, Graham ran for the Republican nomination for president in 2016.
From Los Angeles Times ● Jul. 12, 2026
A retired Air Force Reserve colonel and longtime foreign policy hawk, he spent decades cultivating relationships not only across Capitol Hill but with world leaders, diplomats and advocacy organizations.
From Salon ● Jul. 12, 2026
“You proud of it, son?” the colonel asked.
From "The Great Santini" by Pat Conroy
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The 93-year-old president appointed officials to key positions within the army and promoted five colonels to the rank of brigadier general.
From BBC ● Aug. 4, 2026
I can think of one case where a senior civilian in the Pentagon manipulated the promotion process to make sure that certain colonels were lifted to the rank of general.
From Slate ● Jun. 5, 2026
"The mutiny, led by colonels Charles Andrianasoavina and Lylison René de Rolland, upset the balance of power and led to Rajoelina's seizure of power," said Razakamaharavo.
From Barron's ● Oct. 16, 2025
With more than 1 million tons of concrete, steel, earth and plants already removed from the burn areas, two colonels overseeing the operation reached for superlatives to describe the scope of the work.
From Los Angeles Times ● Apr. 20, 2025
He knew not only the battles, movements, campaigns, but also the units involved, down to the regiments, their colonels, and where they originated.
From "East of Eden" by John Steinbeck
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