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to deduct

to deduct

3 4.4
Reach a conclusion by using known facts
  • verb
  • /dɪˈdʌkt/
translation icon : deducir
  • But the panel of judges has been instructed that they are to deduct points from us depending on how much we take advantage of anyone other than our own wits.

Examples

  • Assuming that twenty years earlier the crafts were slightly less commercialized, I deducted 10 percent, leaving 2,400.

    Academic text (1994)
  • To make the conclusion that trade is good, one has to deduct these costs.

    Blog text (20)
  • I can understand where the oil company wants to deduct the cost of drilling a well.

    Blog text (16)
  • You can generally deduct hobby expenses, but only up to the amount of hobby income.

    Blog text (15)
  • If your code was "messy" (by his standards), he would deduct points.

    Blog text (30)
  • I don't think the judges will deduct any points regarding the brakes.

    Fiction book (1996)
  • The federal government can cause trouble with marijuana producers and retailers by using the tax code to stop them from deducting business taxes.

    Blog text (12)
  • There are men who aren't going to view it in that negative way who are cool with it, but there's a lot who are going to deduct points from you for it.

  • When U.S. independent schools struggled in the 1970s, many put their hopes in tuition tax credits, which would allow those enrolling their children in independent schools to deduct some of the tuition expense from their federal income tax.

    Academic text (2006)
  • You can deduct the necessary expenses from your taxable income when filing your taxes.

Synonyms

to infer
vsto deduct
57 5.5

Decide that something is true using evidence

emphasizes deduction from known facts rather than opinion
to deduce
vsto deduct
45 4.6

Figure out something from facts or evidence

is the same in meaning but uses a different form
to derive
vsto deduct
14 4.3

Find a result or conclusion by careful thinking

focuses specifically on reaching a conclusion from known facts

Phrasal Verbs

Take points away from a score as a penalty

How Certain

to prove
3.1
to conclude
428 3.1
to infer
57 5.5
to deduct
3 4.4
guess
768 1.0

Surface Forms

deduct infinitive
deducted past
deducted past participle
deducting present participle
deducts third person singular

Morphology

deduct = duct (opaque) = de + duct

The sense 'to infer' aligns with 'deduce' rather than the compositional meaning of 'de-' + 'duct' for most learners, so the morphological parts do not yield this sense transparently.

Etymology

Deduct (in the sense 'to infer') also uses de- ('away') and duc ('lead'), like the word deduce, which means to 'lead' facts to a conclusion. So to deduct a fact from other facts is to work out or infer a result from them.