Standard Lemma guide

truncate

adj · verb · 9 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.

  • Received-Pronunciation: /tɹʌŋˈkeɪt/
  • Received-Pronunciation: [tɹ̝̊wʌŋˈkheɪ̯t]
  • Received-Pronunciation: [t̠ɹ̠̊˔wʌŋˈkheɪ̯t]
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˈtɹʌŋˌke̯ɪ̯t/
  • General-American: [ˈtɹ̝̊wʌ̈ŋˌkhe̯ɪ̯t]
  • General-American: [ˈt̠ɹ̠̊˔wʌ̈ŋˌkhe̯ɪ̯t]
  • Australian, New-Zealand: /tɹäŋˈkæɪ̯t/
  • Australian, New-Zealand: [tɹ̝̊wäŋkhæ̝ɪ̯t]
  • Australian, New-Zealand: [t̠ɹ̠̊˔wäŋkhæ̝ɪ̯t]
  • Australian, New-Zealand: /tɹɐŋˈkæɪ̯t/
  • Australian, New-Zealand: [tɹ̝̊wɐ̞ŋkhæ̝ɪ̯t]
  • Australian, New-Zealand: [t̠ɹ̠̊˔wɐ̞ŋkhæ̝ɪ̯t]
  • CMU ARPABET: T R AH1 NG K EY2 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Truncated.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Having an abrupt termination.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, biology, botany, medicine, natural-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To shorten (something) by, or as if by, cutting part of it off.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • The script was truncated to leave time for commercials.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To shorten (a decimal number) by removing trailing (or leading) digits.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

To replace a corner by a plane (or to make a similar change to a crystal).

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adjective satellite

Meaning 6

terminating abruptly by having or as if having an end or point cut off

Definition source: Princeton WordNet 3.0

Examples

  • a truncate leaf
  • truncated volcanic mountains
  • a truncated pyramid

Meaning relationships

Synonyms: truncated

Antonyms: none provided

7

verb

Meaning 7

make shorter as if by cutting off

Definition source: Princeton WordNet 3.0

Examples

  • truncate a word
  • Erosion has truncated the ridges of the mountains

Meaning relationships

Synonyms: cut short

Antonyms: none provided

Broader terms: shorten

8

verb

Meaning 8

approximate by ignoring all terms beyond a chosen one

Definition source: Princeton WordNet 3.0

Examples

  • truncate a series

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: estimate, gauge, approximate, guess, judge

9

verb

Meaning 9

replace a corner by a plane

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: substitute, replace, interchange, exchange

History

Etymology

From Latin truncātus, perfect passive participle of truncō (“maim, reduce to a trunk”); see trunk as a verb.

Across languages

Translations

56 source translations are retained for this English entry.

  • Bulgarian: отрязан (otrjazan) — truncated
  • Bulgarian: скъсен (skǎsen) — truncated
  • Finnish: lyhennetty — truncated
  • Finnish: typistetty — truncated
  • Finnish: katkaistu — truncated
  • French: tronqué — truncated
  • Greek: κολοβός (kolovós) — truncated
  • Greek: περικομμένος (perikomménos) — truncated
  • Portuguese: truncado — truncated
  • Russian: усечённый (usečónnyj) — truncated
  • Spanish: truncado — truncated
  • Greek: κολοβός (kolovós) — botany, anatomy: having an abrupt termination
  • Greek: ακρωτηριασμένος (akrotiriasménos) — botany, anatomy: having an abrupt termination
  • Russian: укоро́ченный (ukoróčennyj) — botany, anatomy: having an abrupt termination
  • Arabic: بَتَرَ (batara) — shorten something as if by cutting off part of it
  • Arabic: شَذَّبَ (šaḏḏaba) — shorten something as if by cutting off part of it
  • Arabic: قَطَعَ (qaṭaʕa) — shorten something as if by cutting off part of it
  • Arabic: قَلَّمَ (qallama) — shorten something as if by cutting off part of it
  • Bulgarian: орязвам (orjazvam) — shorten something as if by cutting off part of it
  • Bulgarian: отрязвам върха на (otrjazvam vǎrha na) — shorten something as if by cutting off part of it
  • Catalan: truncar — shorten something as if by cutting off part of it
  • Czech: zkrátit — shorten something as if by cutting off part of it
  • Czech: seříznout — shorten something as if by cutting off part of it
  • Dutch: afhakken — shorten something as if by cutting off part of it
  • Dutch: afkappen — shorten something as if by cutting off part of it
  • Dutch: inkorten — shorten something as if by cutting off part of it
  • Finnish: lyhentää — shorten something as if by cutting off part of it
  • Finnish: typistää — shorten something as if by cutting off part of it
  • Finnish: katkaista — shorten something as if by cutting off part of it
  • French: tronquer — shorten something as if by cutting off part of it
  • German: kürzen — shorten something as if by cutting off part of it
  • German: abschneiden — shorten something as if by cutting off part of it
  • Greek: κονταίνω (kontaíno) — shorten something as if by cutting off part of it
  • Hungarian: lenyes — shorten something as if by cutting off part of it
  • Hungarian: csonkol — shorten something as if by cutting off part of it
  • Italian: troncare — shorten something as if by cutting off part of it
  • Latin: truncō — shorten something as if by cutting off part of it
  • Māori: mutumutu — shorten something as if by cutting off part of it
  • Māori: auporo — shorten something as if by cutting off part of it
  • Neapolitan: scurtà — shorten something as if by cutting off part of it
  • Piedmontese: strompé — shorten something as if by cutting off part of it
  • Portuguese: truncar — shorten something as if by cutting off part of it
  • Russian: усека́ть (usekátʹ) — shorten something as if by cutting off part of it
  • Spanish: truncar — shorten something as if by cutting off part of it
  • Vietnamese: cắt xén — shorten something as if by cutting off part of it
  • Bulgarian: закръглявам (zakrǎgljavam) — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Dutch: afronden naar beneden — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Finnish: katkaista — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Finnish: typistää — shorten a decimal number by removing trailing (or leading) digits; to chop
  • French: tronquer — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Greek: περικόπτω (perikópto) — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Ido: trunkigar — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Portuguese: arredondar — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Spanish: truncar — shorten a decimal number by removing trailing (or leading) digits; to chop
  • Finnish: typistää — replace a corner by a plane
  • Ido: trunkigar — replace a corner by a plane
Real reading context

truncate in complete knowledge articles