Standard Lemma guide

calibrate

verb · 6 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.

  • kăl′ĭ-brāt weak vowel distinction
  • kăl′ə-brāt weak vowel merger
  • Canada, General-American, Received-Pronunciation: /ˈkæl.ɪ.bɹeɪ̯t/
  • Canada, General-American, Received-Pronunciation, also: /ˈkal.ɪ.bɹeɪ̯t/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • Australian: /ˈkæl.ɪ.bɹæɪ̯t/
  • New-Zealand: /ˈkɛl.ə.bɹæɪ̯t/
  • Scotland: /ˈkal.ɪ.bɹet/
  • India: /ˈka(ː)l.ɪ.bɾeːʈ/
  • rhymes with -eɪt
  • rhymes with (weak vowel distinction) -ælɪbɹeɪt
  • rhymes with (weak vowel merger) -æləbɹeɪt
  • CMU ARPABET: K AE1 L AH0 B R EY2 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To check or adjust by comparison with a standard.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: engineering, natural-sciences, physical-sciences, technology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: tune

Antonyms: none provided

2

verb

Meaning 2

To mark the scale of a measuring instrument.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: engineering, natural-sciences, physical-sciences, technology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To measure the caliber of a tube or gun.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: engineering, firearms, government, military, natural-sciences, physical-sciences, politics, tools, war, weaponry

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

make fine adjustments or divide into marked intervals for optimal measuring

Definition source: Princeton WordNet 3.0

Examples

  • calibrate an instrument
  • graduate a cylinder

Meaning relationships

Synonyms: graduate, fine-tune

Antonyms: none provided

Broader terms: adjust, set, correct

5

verb

Meaning 5

measure the caliber of

Definition source: Princeton WordNet 3.0

Examples

  • calibrate a gun

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: measure, mensurate, measure out

6

verb

Meaning 6

mark (the scale of a measuring instrument) so that it can be read in the desired units

Definition source: Princeton WordNet 3.0

Examples

  • he calibrated the thermometer for the Celsius scale

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: tag, label, mark

History

Etymology

Etymology tree English calibre Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-tós Proto-Indo-European *-eh2tos Proto-Italic *-ātos Latin -ātuslbor. English -ate English calibrate From calibre + -ate.

Across languages

Translations

40 source translations are retained for this English entry.

  • Bulgarian: калибрирам (kalibriram) — to check or adjust by comparison with a standard
  • Catalan: calibrar — to check or adjust by comparison with a standard
  • Chinese Mandarin: 校準 /校准 (jiàozhǔn) — to check or adjust by comparison with a standard
  • Chinese Mandarin: 標定 /标定 (biāodìng) — to check or adjust by comparison with a standard
  • Czech: kalibrovat — to check or adjust by comparison with a standard
  • Esperanto: kalibri — to check or adjust by comparison with a standard
  • Finnish: kalibroida — to check or adjust by comparison with a standard
  • French: étalonner — to check or adjust by comparison with a standard
  • French: calibrer — to check or adjust by comparison with a standard
  • German: kalibrieren — to check or adjust by comparison with a standard
  • Greek: βαθμονομώ (vathmonomó) — to check or adjust by comparison with a standard
  • Greek: διαβαθμίζω (diavathmízo) — to check or adjust by comparison with a standard
  • Hebrew: כייל (kiyél) — to check or adjust by comparison with a standard
  • Italian: calibràre — to check or adjust by comparison with a standard
  • Japanese: 調整する (chōsei suru) — to check or adjust by comparison with a standard
  • Japanese: 較正する (kōsei suru) — to check or adjust by comparison with a standard
  • Māori: tohuine — to check or adjust by comparison with a standard
  • Māori: tōkarikari — to check or adjust by comparison with a standard
  • Polish: kalibrować — to check or adjust by comparison with a standard
  • Polish: skalibrować — to check or adjust by comparison with a standard
  • Portuguese: calibrar — to check or adjust by comparison with a standard
  • Russian: калибри́ровать (kalibrírovatʹ) — to check or adjust by comparison with a standard
  • Slovak: kalibrovať — to check or adjust by comparison with a standard
  • Spanish: calibrar — to check or adjust by comparison with a standard
  • Swedish: kalibrera — to check or adjust by comparison with a standard
  • Ukrainian: калібрува́ти (kalibruváty) — to check or adjust by comparison with a standard
  • Ukrainian: відкалібро́вувати (vidkalibróvuvaty) — to check or adjust by comparison with a standard
  • Ukrainian: відкалібрува́ти (vidkalibruváty) — to check or adjust by comparison with a standard
  • Bulgarian: градуирам (graduiram) — to mark the scale of a measuring instrument
  • Chinese Mandarin: 標記刻度 /标记刻度 (biāojì kèdù) — to mark the scale of a measuring instrument
  • Chinese Mandarin: 標定 /标定 (biāodìng) — to mark the scale of a measuring instrument
  • Dutch: kalibreer — to mark the scale of a measuring instrument
  • Finnish: kalibroida — to mark the scale of a measuring instrument
  • Polish: kalibrować — to mark the scale of a measuring instrument
  • Polish: skalibrować — to mark the scale of a measuring instrument
  • Chinese Mandarin: 測量 /测量 (cèliáng) — to measure the caliber of a tube or gun
  • Chinese Mandarin: 標定 /标定 (biāodìng) — to measure the caliber of a tube or gun
  • Finnish: kalibroida — to measure the caliber of a tube or gun
  • Polish: kalibrować — to measure the caliber of a tube or gun
  • Polish: skalibrować — to measure the caliber of a tube or gun