Deduction — Meaning, Definition & Synonyms

noun /di-ˈdək-shən/ de·duc·tion

Meaning & Definition of Deduction

Deduction (noun)

  1. an act of taking away
  2. something that is or may be subtracted
  3. the deriving of a conclusion by reasoning; specifically, inference in which the conclusion about particulars follows necessarily from general or universal premises

Deduction (noun) — Senses, Synonyms & Antonyms

  1. something that is or may be subtracted

    "contestants get a deduction from their scores for every incorrect guess"

    similar: abatement, discount, reduction
    related: giveback, kickback, rebate, dent, depreciation, decline, decrement, diminishment, diminution, drop, fall, loss, forfeit, forfeiture, penalty
    opposite: accession, addition
    near: accretion, accrual, augmentation, boost, gain, increase, increment, raise, rise, appreciation

  2. the act or an instance of taking away from a total

    "the deduction of the amount awarded to the plaintiff in order to pay the legal fees"

    similar: subtraction
    related: discount, giveback, kickback, rebate, abatement, decline, decrement, detraction, diminishment, diminution, drop, fall, loss, reduction, shrinkage, curtailment, cut, cutback
    opposite: accession, addition
    near: boost, enlargement, gain, increase, increment, raise, rise, accretion, accrual, accumulation, addendum, appendix, augmentation, supplement, supplementation

  3. an opinion arrived at through a process of reasoning

    "his impressive deduction of the correct answer from only a few hints"

    similar: conclusion, consequence, determination, eduction, induction, inference, sequitur
    related: decision, deliverance, diagnosis, judgment, resolution, ruling, verdict, conjecture, guess, surmise, assumption, presumption, supposition

Synonyms, Thesaurus & Another Word for Deduction

The most common words with a similar meaning to Deduction:

abatement, discount, reduction, subtraction, conclusion, consequence, determination, eduction, induction, inference, sequitur

Antonyms & Opposite Words for Deduction

Words with the opposite meaning of Deduction:

accession, addition

Related Words for Deduction

giveback, kickback, rebate, dent, depreciation, decline, decrement, diminishment, diminution, drop, fall, loss, forfeit, forfeiture, penalty, detraction, shrinkage, curtailment, cut, cutback, decision, deliverance, diagnosis, judgment, resolution, ruling, verdict, conjecture, guess, surmise

Near Antonyms of Deduction

accretion, accrual, augmentation, boost, gain, increase, increment, raise, rise, appreciation, enlargement, accumulation, addendum, appendix, supplement, supplementation

Origin & Etymology of Deduction

First known use: 15th century

Vocabulary Lists & Topics for Deduction

Words & Phrases Containing Deduction

payroll deduction

Frequently Asked Questions about Deduction

What does "Deduction" mean?

"Deduction" means an act of taking away. As a noun, it is defined as: an act of taking away. It has 3 distinct senses.

What is another word for "Deduction"?

Other words for "Deduction" include abatement, discount, reduction, subtraction, conclusion, consequence, determination and eduction. The best synonym depends on which meaning of "Deduction" you intend.

What are different ways to say "Deduction"?

There are 44 words and phrases with a similar meaning to "Deduction". Common alternatives include abatement, discount, reduction, subtraction, conclusion, consequence, determination, eduction, induction and inference.

What is the opposite of "Deduction"?

Antonyms of "Deduction" include accession and addition. Near antonyms include accretion, accrual, augmentation and boost.

How do you use "Deduction" in a sentence?

Examples of "Deduction" in a sentence: "contestants get a deduction from their scores for every incorrect guess"; "the deduction of the amount awarded to the plaintiff in order to pay the legal fees"; "his impressive deduction of the correct answer from only a few hints".

Is "Deduction" a noun, verb, or adjective?

"Deduction" is a noun.

Is "Deduction" useful for IELTS, TOEFL, and other English exams?

It is on the Academic Word List, so it appears often in IELTS Academic, TOEFL iBT, PTE Academic, and university texts.

How do you pronounce "Deduction"?

"Deduction" is pronounced /di-ˈdək-shən/ and divided into syllables as de·duc·tion.