Colonel

/ˈkɜː.nl̩/ noun, verb

noun, verb ·Moderate ·College level

Meaning at a glance

  • Primary sense: A commissioned officer in an armed military organization, typically the highest rank before flag officer ranks (generals). It is generally found in armies, air forces or naval infantry (marines).
  • Grammar: colonel is listed as noun, verb.
  • Nearest alternatives: adc, aide, aide-de-camp, brass.
  • Useful contrasts: brigadier, enlisted personnel, noncommissioned officer.
  • Usage evidence: He was raised to the rank of colonel two years ago.

How to use "colonel"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "colonel" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "colonel" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "colonel" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "colonel" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "colonel" is acting as noun, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "adc" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "colonel", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Noun
  1. 1
    A commissioned officer in an armed military organization, typically the highest rank before flag officer ranks (generals). It is generally found in armies, air forces or naval infantry (marines).

    "The colonel and his sponsor made a queer contrast: Greystone long and stringy, with a face that seemed as if a cold wind was eternally playing on it. […] But there was not a more lascivious reprobate and gourmand in all London than this same Greystone."

  2. 2
    The military officer title.

    "Consequently the necessity for the reorganization of the Guard, during the ten months’ absence of yourself and Colonels Smith and Banks, could not have been averted under our present Military Code."

  3. 3
    a commissioned military officer in the United States Army or Air Force or Marines who ranks above a lieutenant colonel and below a brigadier general wordnet
  4. 4
    A military leader, distinct from the modern professional military rank. historical

    "General Charles-Maximilian Fiennes was made colonel of the army."

  5. 5
    An honorary civilian title bestowed by some southern US states, most commonly Kentucky; notably Colonel Sanders of KFC.

    ""Colonel" was often used as an honorific, indicating no actual military service: between 1792 and 1916, according to Ron Bryant, a curator at the Kentucky Historical Society, 400 of the 650 colonels commissioned were honorary."

Show 2 more definitions
  1. 6
    An informal title used to address an elderly man. Southern-US, dated
  2. 7
    A form of address for an auctioneer, from the American Civil War practice of commanding officers organizing the public sale of seized goods. US
Verb
  1. 1
    To act as or like a colonel. intransitive

    "Then did Sir Knight abandon dwelling, And out he rode Colonelling."

Synonyms

All synonyms
adcaideaide-de-campbrassbrigadierbrigadier general

Antonyms

brigadierenlisted personnelnoncommissioned officer

Example

"He was raised to the rank of colonel two years ago."

Common questions

What does "colonel" mean?

A commissioned officer in an armed military organization, typically the highest rank before flag officer ranks (generals). It is generally found in armies, air forces or naval infantry (marines).

What is a synonym for "colonel"?

Common synonyms include: adc, aide, aide-de-camp, brass, brigadier, brigadier general.

How do you use "colonel" in a sentence?

He was raised to the rank of colonel two years ago.

How do you pronounce "colonel"?

Pronounced /ˈkɜː.nl̩/.

Etymology

Etymology 1

First attested in the 1540s, from Middle French coronnel, from Old Italian colonnello (“the officer of a small company of soldiers (column) that marched at the head of a regiment”), from compagnia colonnella (“little column company”), from Latin columna (“pillar”), originally a collateral form of columen, contraction culmen (“a pillar, top, crown, summit”), o-grade form from a Proto-Indo-European *kelH- (“to rise, be elevated, be prominent”). See hill, holm. The French spelling was reformed late 16th century. The English spelling was modified in 1580s in learned writing to conform to the Italian form (via translations of Italian military manuals), and differing pronunciations (either with "r" or "l") coexisted until around 1650, where it came to be pronounced with "r" only. Spanish and Portuguese coronel, also from Italian, shows similar evolution by dissimilation and perhaps by influence of corona.

Etymology 2

Capitalization of colonel.

More for "colonel"