minus

American  

[mahy-nuhs] / ˈmaɪ nəs /

preposition

1. less by the subtraction of; decreased by.

   Ten minus six is four.

2. lacking or without.

   a book minus its title page.

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adjective

1. involving or noting subtraction.

2. algebraically negative.

   a minus quantity.

3. less than; just below in quality.

   to get a C minus on a test.

4. Informal. having negative qualities or characteristics; inferior.

5. Mycology. (in heterothallic fungi) designating, in the absence of morphological differentiation, one of the two strains of mycelia that unite in the sexual process.

noun

minuses plural

1. minus sign.

2. a minus quantity.

3. a deficiency or loss.

4. Informal. a person or thing with no apparent abilities, usefulness, etc..

   The last applicant was a definite minus.

minus British  

/ ˈmaɪnəs /

preposition

1. reduced by the subtraction of

   four minus two (written 4 – 2)

2. informal deprived of; lacking

   minus the trimmings, that hat would be ordinary

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adjective

1. 1. indicating or involving subtraction

      a minus sign

   2. Also: negative.  having a value or designating a quantity less than zero

      a minus number

2. on the negative part of a scale or coordinate axis

   a value of minus 40°C

3. involving a disadvantage, harm, etc

   a minus factor

4. (postpositive) education slightly below the standard of a particular grade

   he received a B minus for his essay

5. botany designating the strain of a fungus that can only undergo sexual reproduction with a plus strain

6. denoting a negative electric charge

noun

1. short for minus sign

2. a negative quantity

3. a disadvantage, loss, or deficit

4. informal something detrimental or negative

Other Word Forms

Noun Inflected Forms

• minuses
  plural

Etymology

Origin of minus

1300–50; Middle English < Latin, neuter of minor less; see minor

Explanation

Use the word minus to mean "less" or "with the subtraction of." When it's minus fifteen degrees outside, it's fifteen below zero — or fifteen degrees less than zero. Whenever you talk about negative numbers, whether they relate to temperature or your bank account, the adjective minus always applies. If you have minus fifty dollars in the bank, you're below zero on the money scale. You can also use minus as noun, to mean "subtraction," or a subtraction mark: "Put a minus in front of that three before you add the columns." Minus means "less" in Latin, and it's closely related to minor, or "smaller."

Example Sentences

Minus the flash, the neon, the tailoring and the quipping, “LifeHack” is a kind of “Ocean’s Eleven” for Gen Z: a breathless, ingenious caper that moves at about 200 megabits per second.

From The Wall Street Journal • May 14, 2026

“Godzilla Minus Zero” is currently in production and set for a wide theatrical release in North America beginning Nov. 6.

From Salon • Mar. 20, 2026

"Minus five is as warm as it gets. It can get down to about -40, but you're looking at about -20 being the average."

From BBC • Feb. 22, 2026

A long-running, publicly available database from AQR Capital Management, “Quality Minus Junk,” shows that its particular formula of buying quality and selling junk stocks struggled mightily following last spring’s bounce.

From The Wall Street Journal • Feb. 19, 2026

A young Beta- Minus mechanic was busy with screwdriver and spanner on the blood-surrogate pump of a passing bottle.

From "Brave New World" by Aldous Huxley