covert

American  

[koh-vert, kuhv-ert, kuhv-ert, koh-vert] / ˈkoʊ vərt, ˈkʌv ərt, ˈkʌv ərt, ˈkoʊ vərt /

adjective

1. concealed or disguised; secret: covert behavior.

   covert intelligence operations;

   covert behavior.

   Synonyms:

   furtive, surreptitious, clandestine

2. covered; sheltered.

3. Law. (of a wife) under the protection of one's husband.

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noun

1. a covering; cover.

2. a shelter or hiding place.

3. concealment or disguise.

4. Hunting. a thicket giving shelter to wild animals or game.

5. Also called tectrix.  Ornithology. one of the small feathers that cover the bases of the large feathers of the wings and tail.

6. covert cloth.

covert British  

/ ˈkʌvət /

adjective

1. concealed or secret

   covert jealousy

2. law Compare feme covert discovert

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noun

1. a shelter or disguise

2. a thicket or woodland providing shelter for game

3. short for covert cloth

4. ornithol any of the small feathers on the wings and tail of a bird that surround the bases of the larger feathers

5. a flock of coots

Pronunciation

Covert, related to cover, has historically been pronounced , with , the same stressed vowel found in cover. This is the traditional and unchallenged vowel in many other English words spelled with stressed o followed by v, voiced th, or a nasal in the same syllable, words of high frequency like love and above, mother and other, some and honey. The adjective covert, however, by analogy with overt , its semantic opposite, has developed the pronunciation , perhaps because of the frequent coupling of the two terms in the news media. This is now the more common pronunciation for the adjective in American English, though not in British English, which retains the historical pronunciation. For the noun senses, less likely to appear in the news or to be contrasted with overt and its sound, the historical remains the more frequent pronunciation.

Other Word Forms

• covertly
  adverb
• covertness
  noun

Etymology

Origin of covert

First recorded in 1275–1325; Middle English, from Anglo-French, Old French, from Latin coopertus, past participle of cooperīre “to cover completely”; see cover

Explanation

Covert means secret or hidden. Soldiers might take part in a covert mission to infiltrate an enemy camp — and you might take part in a covert mission to steal your brother's leftover Halloween candy. Covert is the opposite of overt, which means obvious, or in full view. Covert things are hidden, private, or stealthy. It comes from the Old French covert, or "covered." A covert bag of chips you've snuck into the movie theater might literally be covered, hidden under your coat, while a covert plan to throw your dad a surprise party is just a secret.

Example Sentences

Gravity shifts reveal changing mass on the planet’s surface, allowing the government to track everything from depleting global water tables to covert underground infrastructure.

From Barron's • May 20, 2026

The removal involved a covert military operation which prosecutors allege that Van Dyke helped plan and execute within the US military.

From BBC • Apr. 28, 2026

South Lhonak Lake was first captured by a covert CIA satellite surveillance program designed to focus on the Soviet bloc.

From The Wall Street Journal • Apr. 1, 2026

The covert appeal of shows like “Lore” and “My Favorite Murder” is their chilling sonic atmosphere.

From Salon • Mar. 15, 2026

These women had their undying, if covert, affection.

From "The Bluest Eye" by Toni Morrison

Related Words

• hidden
• surreptitious
• undercover