deduce

[dih-doos, -dyoos]

SEE MORE SYNONYMS FOR deduce ON THESAURUS.COM

verb (used with object), de·duced, de·duc·ing.

to derive as a conclusion from something known or assumed; infer: From the evidence the detective deduced that the gardener had done it.

to trace the derivation of; trace the course of: to deduce one's lineage.

Origin of deduce

1520–30; < Latin dēdūcere to lead down, derive, equivalent to dē- de- + dūcere to lead, bring

Related formsde·duc·i·ble, adjectivede·duc·i·bil·i·ty, de·duc·i·ble·ness, nounde·duc·i·bly, adverbnon·de·duc·i·ble, adjectivesub·de·duc·i·ble, adjectiveun·de·duced, adjectiveun·de·duc·i·ble, adjective

Can be confusedadduce deduce inducededuce deductdeducible deductible

Synonyms for deduce

SEE MORE SYNONYMS FOR deduce ON THESAURUS.COM

1. conclude, reason, gather, determine.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for deducible

consequent, derivable, dogmatic, following, inferential, provable, traceable, deductive, inferable, reasoned

Examples from the Web for deducible

Historical Examples of deducible

Evidence to the same effect is deducible from a Japanese custom.
The Ceramic Art
Jennie J. Young
One further evidence, and that not the least important, is deducible from geology.
Illustrations of Universal Progress
Herbert Spencer
This is deducible from a more general law, known as the conservation of energy.
The Telephone
A. E. Dolbear
But this with its historically not deducible power is the decisive thing.
History of Dogma, Volume 1 (of 7)
Adolph Harnack
Not only is it not deducible, but it is not even 165thinkable.
Is Life Worth Living?
William Hurrell Mallock

British Dictionary definitions for deducible

deduce

verb (tr)

(may take a clause as object) to reach (a conclusion about something) by reasoning; conclude (that); infer

archaic to trace the origin, course, or derivation of

Derived Formsdeducible, adjectivededucibility or deducibleness, noun

Word Origin for deduce

C15: from Latin dēdūcere to lead away, derive, from de- + dūcere to lead

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for deducible

deduce

early 15c., from Latin deducere "lead down, derive" (in Medieval Latin, "infer logically"), from de- "down" (see de-) + ducere "to lead" (see duke (n.)). Originally literal; sense of "draw a conclusion from something already known" is first recorded 1520s, from Medieval Latin. Related: Deduced; deducing.