Standard Lemma guide

rectify

verb · 16 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.

  • /ˈɹɛktəˌfaɪ/
  • UK: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: R EH1 K T AH0 F AY2 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To heal (an organ or part of the body).

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

2

verb

Meaning 2

To restore (someone or something) to its proper condition; to straighten out, to set right.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To remedy or fix (an undesirable state of affairs, situation etc.).

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • to rectify the crisis

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To purify or refine (a substance) by distillation.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

To correct or amend (a mistake, defect etc.).

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To correct (someone who is mistaken).

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

7

verb

Meaning 7

To adjust (a globe or sundial) to prepare for the solution of a proposed problem.

Definition source: English Wiktionary via Wiktextract

Usage: historical, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

verb

Meaning 8

To convert (alternating current) into direct current.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: business, electrical-engineering, electricity, electromagnetism, electronics, energy, engineering, natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

verb

Meaning 9

To determine the length of a curve included between two limits.

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

10

verb

Meaning 10

To produce (as factitious gin or brandy) by redistilling bad wines or strong spirits (whisky, rum, etc.) with flavourings.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

verb

Meaning 11

convert into direct current

Definition source: Princeton WordNet 3.0

Examples

  • rectify alternating current

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: change, exchange, commute, convert

12

verb

Meaning 12

make right or correct

Definition source: Princeton WordNet 3.0

Examples

  • Correct the mistakes
  • rectify the calculation

Meaning relationships

Synonyms: correct, right

Antonyms: none provided

Broader terms: change by reversal, turn, reverse

Narrower terms: rectify, remediate, remedy, repair, amend, debug

13

verb

Meaning 13

set straight or right

Definition source: Princeton WordNet 3.0

Examples

  • remedy these deficiencies
  • rectify the inequities in salaries
  • repair an oversight

Meaning relationships

Synonyms: remediate, remedy, repair, amend

Antonyms: none provided

Broader terms: correct, rectify, right

14

verb

Meaning 14

bring, lead, or force to abandon a wrong or evil course of life, conduct, and adopt a right one

Definition source: Princeton WordNet 3.0

Examples

  • The Church reformed me
  • reform your conduct

Meaning relationships

Synonyms: reform, reclaim, regenerate

Antonyms: none provided

Broader terms: change, alter, modify

Narrower terms: moralize, moralise

15

verb

Meaning 15

reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities

Definition source: Princeton WordNet 3.0

Examples

  • refine sugar

Meaning relationships

Synonyms: refine

Antonyms: none provided

Broader terms: purify, sublimate, make pure, distill

16

verb

Meaning 16

math: determine the length of

Definition source: Princeton WordNet 3.0

Examples

  • rectify a curve

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: determine, find, find out, ascertain

History

Etymology

From Middle English rectifien, from Anglo-Norman rectifiier, rectefier (“to make straight”), from Medieval Latin rēctificō (“to make right”), from Latin rēctus (“straight”).

Across languages

Translations

73 source translations are retained for this English entry.

  • Bulgarian: поправям (popravjam) — to restore to its proper condition
  • Finnish: korjata — to restore to its proper condition
  • Ancient Greek: κατορθόω (katorthóō) — to restore to its proper condition
  • Italian: sanare — to restore to its proper condition
  • Māori: whakamana — to restore to its proper condition
  • Bulgarian: поправям (popravjam) — to remedy or fix
  • Finnish: korjata — to remedy or fix
  • Gothic: 𐌲𐌰𐍂𐌰𐌹𐌷𐍄𐌾𐌰𐌽 (garaihtjan) — to remedy or fix
  • Italian: rimediare — to remedy or fix
  • Italian: regolarizzare — to remedy or fix
  • Māori: whakatika — to remedy or fix
  • Māori: whakamaene — to remedy or fix
  • Persian: درست کردن (dorost kardan) — to remedy or fix
  • Bulgarian: пречиствам (prečistvam) — to purify or refine by distillation
  • Bulgarian: рафинирам (rafiniram) — to purify or refine by distillation
  • Finnish: tislata — to purify or refine by distillation
  • Finnish: puhdistaa — to purify or refine by distillation
  • German: destillieren — to purify or refine by distillation
  • Italian: distillare — to purify or refine by distillation
  • Polish: destylować — to purify or refine by distillation
  • Russian: очищать (očiščatʹ) — to purify or refine by distillation
  • Russian: дистиллировать (distillirovatʹ) — to purify or refine by distillation
  • Russian: ректифицировать (rektificirovatʹ) — to purify or refine by distillation
  • Turkish: damıtmak — to purify or refine by distillation
  • Turkish: arıtmak — to purify or refine by distillation
  • Ukrainian: очища́ти (očyščáty) — to purify or refine by distillation
  • Ukrainian: очи́стити (očýstyty) — to purify or refine by distillation
  • Azerbaijani: düzəltmək — to correct or amend something
  • Catalan: rectificar — to correct or amend something
  • Catalan: subsanar — to correct or amend something
  • Chinese Mandarin: 糾正 /纠正 (jiūzhèng) — to correct or amend something
  • Chinese Mandarin: 整頓 /整顿 (zhěngdùn) — to correct or amend something
  • Dutch: herzien — to correct or amend something
  • Dutch: corrigeren — to correct or amend something
  • Dutch: rectificeren — to correct or amend something
  • Dutch: rechtzetten — to correct or amend something
  • Dutch: amenderen — to correct or amend something
  • Dutch: amelioreren — to correct or amend something
  • Finnish: oikaista — to correct or amend something
  • Finnish: korjata — to correct or amend something
  • French: rectifier — to correct or amend something
  • Galician: rectificar — to correct or amend something
  • German: korrigieren — to correct or amend something
  • Gothic: 𐌲𐌰𐍂𐌰𐌹𐌷𐍄𐌾𐌰𐌽 (garaihtjan) — to correct or amend something
  • Irish: ceartaigh — to correct or amend something
  • Italian: rettificare — to correct or amend something
  • Japanese: 正す (tadasu) — to correct or amend something
  • Latin: corrigō — to correct or amend something
  • Latin: rectificō — to correct or amend something
  • Māori: whakamaene — to correct or amend something
  • Persian: درست کردن (dorost kardan) — to correct or amend something
  • Polish: poprawiać — to correct or amend something
  • Polish: poprawić — to correct or amend something
  • Portuguese: retificar — to correct or amend something
  • Romanian: rectifica — to correct or amend something
  • Romanian: corecta — to correct or amend something
  • Russian: исправля́ть (ispravljátʹ) — to correct or amend something
  • Russian: испра́вить (isprávitʹ) — to correct or amend something
  • Spanish: rectificar — to correct or amend something
  • Spanish: subsanar — to correct or amend something
  • Swedish: korrigera — to correct or amend something
  • Tamil: திருத்து (tiruttu) — to correct or amend something
  • Turkish: düzeltmek — to correct or amend something
  • Finnish: korjata — to correct someone who is mistaken
  • Italian: correggere — to correct someone who is mistaken
  • Bulgarian: изправям (izpravjam) — to convert alternating current into direct current
  • Finnish: tasasuunnata — to convert alternating current into direct current
  • Italian: rettificare — to convert alternating current into direct current
  • Italian: raddrizzare — to convert alternating current into direct current
  • Polish: prostować — to convert alternating current into direct current
  • Russian: выпрямлять (vyprjamljatʹ) — to convert alternating current into direct current
  • Swedish: likrikta — to convert alternating current into direct current
  • Finnish: tislata — to produce by redistilling with flavourings