Meaning & Definition of word "Subtract"

Subtract

/səbˈtrækt/

verb:

  • 1. To take away a number or amount from another to calculate the difference.
    • Example: If you subtract 5 from 10, you get 5.
  • 2. To diminish or reduce in amount or number.
    • Example: You should subtract time spent on distractions from your total study hours.
  • 3. To remove a part or portion from a whole.
    • Example: They decided to subtract the sections of the report that were irrelevant to the main topic.

Etymology

Late Middle English: from Latin 'subtrahere', from 'sub-' meaning 'from below, beneath' + 'trahere' meaning 'to draw, pull'.

Common Phrases and Expressions

subtracting time:

To account for duration taken away from an allocation.

subtract from:

To remove part of something, often in relation to amounts or quantities.

subtracting odds:

To consider or lessen probabilities or chances.

Related Words

addition:

The process of adding numbers together.

deduction:

The process of taking away or subtracting.

reduction:

The act of making something smaller in size, amount, or degree.

Slang Meanings of subtract

Meaning: Take away

Example Sentence: Just subtract that from your total.

Meaning: Deduct

Example Sentence: You can subtract that expense from your taxes.