different between deduction vs guess

English

Etymology

From Middle French déduction, from Latin deductio

Pronunciation

• (UK) IPA^(key): /d??d?k??n/, /d??d?k??n/
• (US) IPA^(key): /d??d?k??n/
• Rhymes: -?k??n

Noun

deduction (countable and uncountable, plural deductions)

1. That which is deducted; that which is subtracted or removed
2. A sum that can be removed from tax calculations; something that is written off

   You might want to donate the old junk and just take the deduction.

3. (logic) A process of reasoning that moves from the general to the specific, in which a conclusion follows necessarily from the premises presented, so that the conclusion cannot be false if the premises are true.

   Antonym: induction

4. A conclusion; that which is deduced, concluded or figured out

   He arrived at the deduction that the butler didn't do it.

5. The ability or skill to deduce or figure out; the power of reason

   Through his powers of deduction, he realized that the plan would never work.

Synonyms

• (that which is subtracted or removed): extract, reduction; See also Thesaurus:decrement

Translations

English

Pronunciation

• enPR: g?s, IPA^(key): /??s/
• Rhymes: -?s

Etymology 1

From Middle English gessen, probably of North Germanic origin, from Old Danish getse, gitse, getsa (“to guess”), from Old Norse *getsa, *gitsa, from Proto-Germanic *gitis?n? (“to guess”), from Proto-Germanic *getan? (“to get”), from Proto-Indo-European *g?ed- (“to take, seize”). Cognate with Danish gisse (“to guess”), Norwegian gissa, gjette (“to guess”), Swedish gissa (“to guess”), Saterland Frisian gisje (“to guess”), Dutch gissen (“to guess”), Low German gissen (“to guess”). Related also to Icelandic giska ("to guess"; from Proto-Germanic *gitisk?n?). Compare also Russian ??????? (gadát?, “to conjecture, guess, divine”), Albanian gjëzë (“riddle”) from gjej (“find, recover, obtain”). More at get.

Verb

guess (third-person singular simple present guesses, present participle guessing, simple past and past participle guessed)

1. To reach a partly (or totally) unqualified conclusion.
2. To solve by a correct conjecture; to conjecture rightly.

3. (chiefly US) to suppose (introducing a proposition of uncertain plausibility).
   • 1714, Alexander Pope, Imitations of Horace

     But in known images of life I guess / The labour greater.
4. (colloquial) To think, conclude, or decide (without a connotation of uncertainty). Usually in first person: "I guess".

5. (obsolete) To hit upon or reproduce by memory.

Synonyms

• hypothesize
• take a stab
• speculate
• assume

Derived terms

Translations

Etymology 2

From Middle English gesse. Cognate with Dutch gis (“a guess”).

Noun

guess (plural guesses)

1. A prediction about the outcome of something, typically made without factual evidence or support.

   Synonyms: estimate, hypothesis, prediction

Derived terms

Translations

Further reading

• guess in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• guess in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

Anagrams

• Guses