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Deduce vs Calculate - What's the difference?

deduce | calculate |

As verbs the difference between deduce and calculate

is that deduce is to reach a conclusion by applying rules of logic to given premises while calculate is to determine the value of something or the solution to something by a mathematical process.

deduce

English

Verb

  • To reach a conclusion by applying rules of logic to given premises.
  • * Alexander Pope
  • O goddess, say, shall I deduce my rhymes / From the dire nation in its early times?
  • * John Locke
  • Reasoning is nothing but the faculty of deducing unknown truths from principles already known.
  • * Sir Walter Scott
  • See what regard will be paid to the pedigree which deduces your descent from kings and conquerors.
  • (obsolete) To take away; to deduct; to subtract.
  • to deduce a part from the whole
    (Ben Jonson)
  • (obsolete, Latinism) To lead forth.
  • * Selden
  • He should hither deduce a colony.

    Usage notes

    For example, from the premises "all good people believe in the tooth fairy" and "Jimmy does not believe in the tooth fairy", we deduce the conclusion "Jimmy is not a good person". This particular form of deduction is called a syllogism. Note that in this case we reach a false conclusion by correct deduction from a false premise.

    Antonyms

    * (reach a conclusion by applying rules of logic)

    Synonyms

    * (reach a conclusion by applying rules of logic)

    Anagrams

    * * ----

    calculate

    English

    Verb

    (calculat)
  • (mathematics) To determine the value of something or the solution to something by a mathematical process.
  • (mathematics) To determine values or solutions by a mathematical process; reckon.
  • (intransitive, US, dialect) To plan; to expect; to think.
  • *, chapter=1
  • , title= Mr. Pratt's Patients, chapter=1 , passage=I stumbled along through the young pines and huckleberry bushes. Pretty soon I struck into a sort of path that, I cal'lated , might lead to the road I was hunting for. It twisted and turned, and, the first thing I knew, made a sudden bend around a bunch of bayberry scrub and opened out into a big clear space like a lawn.}}
  • To ascertain or predict by mathematical or astrological computations the time, circumstances, or other conditions of; to forecast or compute the character or consequences of.
  • * (William Shakespeare)
  • A cunning man did calculate my birth.
  • To adjust for purpose; to adapt by forethought or calculation; to fit or prepare by the adaptation of means to an end.
  • * Archbishop Tillotson
  • [Religion] is calculated for our benefit.

    Synonyms

    * (determine value of or solution to) compute, reckon (old), work out * (determine values or solutions) compute, reckon (old)

    Derived terms

    * calculating