Standard Lemma guide

deduce

verb · 8 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /dɪˈdʒuːs/ yod-coalescence
  • /dɪˈdjuːs/ non-yod-coalescence
  • General-American: /dɪˈdus/
  • General-American: /də-/
  • General-American, rare: /-ˈdjus/
  • General-American: Recorded audio is listed in the source snapshot.
  • rhymes with -uːs
  • homophone: dejuice (yod-coalescence)
  • CMU ARPABET: D IH0 D UW1 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To reach (a conclusion) by applying rules of logic or other forms of reasoning to given premises or known facts.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: conclude, infer

Antonyms: induce

2

verb

Meaning 2

To examine, explain, or record (something) in an orderly manner.

Definition source: English Wiktionary via Wiktextract

Usage: transitive, uncommon

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To obtain (something) from some source; to derive.

Definition source: English Wiktionary via Wiktextract

Usage: archaic, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To be derived or obtained from some source.

Definition source: English Wiktionary via Wiktextract

Usage: archaic, intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

To take away (something); to deduct, to subtract (something).

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, transitive

Examples

  • to deduce a part from the whole

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To lead (something) forth.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

verb

Meaning 7

reason by deduction; establish by deduction

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: infer, deduct, derive

Antonyms: none provided

Broader terms: reason, reason out, conclude

Narrower terms: extrapolate, surmise, elicit

8

verb

Meaning 8

conclude by reasoning; in logic

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: infer

Antonyms: none provided

Broader terms: reason, reason out, conclude

History

Etymology

From Late Middle English deducen (“to demonstrate, prove, show; to argue, infer; to bring, lead; to turn (something) to a use; to deduct”), borrowed from Latin dēdūcere, the present active infinitive of dēdūcō (“to lead or bring out or away; to accompany, conduct, escort; (figuratively) to derive, discover, deduce”); from dē- (prefix meaning ‘from, away from’) + dūcere (the present active infinitive of dūcō (“to conduct, guide, lead; to draw, pull; to consider, regard, think”), ultimately from Proto-Indo-European *dewk- (“to lead; to draw, pull”)).

Across languages

Translations

40 source translations are retained for this English entry.

  • Arabic: إِسْتَنْتَجَ (ʔistantaja) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Bulgarian: заключавам (zaključavam) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Catalan: deduir — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Chinese Mandarin: 演繹 /演绎 (yǎnyì) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Chinese Mandarin: 推理 (tuīlǐ) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Chinese Mandarin: 推斷 /推断 (tuīduàn) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Czech: vyvodit — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Czech: vyvozovat — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Dutch: afleiden — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Dutch: deduceren — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Finnish: johtaa — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Finnish: päätellä — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Finnish: vetää johtopäätös — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • French: déduire — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • German: folgern — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • German: ableiten — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • German: herleiten — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • German: deduzieren — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Hungarian: levezet — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Hungarian: leszármaztat — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Hungarian: kikövetkeztet — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Hungarian: következtet — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Interlingua: deducer — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Italian: dedurre — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Japanese: 推論する (suiron suru) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Māori: hīkaro — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Mizo: chhuidawn — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Persian: استنتاج کردن — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Polish: wnioskować — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Polish: wywnioskować — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Portuguese: deduzir — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Romanian: deduce — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Russian: де́лать вы́вод (délatʹ vývod) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Russian: сде́лать вы́вод (sdélatʹ vývod) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Spanish: deducir — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Swedish: deducera — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Swedish: härleda — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Thai: อนุมาน (à nú maan) — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Vietnamese: suy đoán — to reach (a conclusion) by applying rules of logic or other forms of reasoning
  • Vietnamese: suy lý — to reach (a conclusion) by applying rules of logic or other forms of reasoning
Real reading context

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