reduce
/ɹɪˈd͡ʒuːs/
"reduce" is a 6-letter English headword indexed on PlainSpell.
The verdict
“reduce” is a regularly-used English word, ranked #1,916 in English word frequency and used as a verb.
- #1,916
- frequency rank, English
- 6
- letters
- 8
- tracked misspellings
- 13
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To bring down the size, quantity, quality, value or intensity of something; to diminish, to lower.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | reduce |
| Language | English |
| Part of speech | Verb |
| IPA | /ɹɪˈd͡ʒuːs/ |
| Letters | 6 |
| Frequency rank | #1,916 |
| Misspellings tracked | 8 |
| Confusable pairs | 13 |
| Source | Wiktionary (kaikki.org) |
Where “reduce” sits in English frequency
Spelling & Dictionary Insight
The English entry for reduce is 6 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /ɹɪˈd͡ʒuːs/. Corpus data places it at rank #1,916 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 19 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 8 likely wrong-spelling variants for reduce, with forms such as "erduce", "rdeuce", and "redcue". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 13 confusable-pair relationships, "reuse", "Reece", "revue", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Middle English reducen, from Old French reduire, from Latin redūcō (“reduce”); from re- (“back”) + dūcō (“lead”). See duke, and compare with redoubt. The correct English form is reduce, spelled R-E-D-U-C-E.
Definition
- 1To bring down the size, quantity, quality, value or intensity of something; to diminish, to lower.
- 2To lose weight.
- 3To bring to an inferior rank; to degrade, to demote.
- 4To humble; to conquer; to subdue; to capture.
- 5To bring to an inferior state or condition.
- 6To be forced by circumstances (into something one considers unworthy).
- 7To decrease the liquid content of (a food) by boiling much of its water off.
- 8To add electrons / hydrogen or to remove oxygen.
- 9To produce metal from ore by removing nonmetallic elements in a smelter.
- 10To simplify an equation or formula without changing its value.
- 11To express the solution of a problem in terms of another (known) algorithm.
- 12To convert a syllogism to a clearer or simpler form.
- 13To convert to written form. (Usage note: this verb almost always appears as "reduce to writing".)
- 14To perform a reduction; to restore a fracture or dislocation to the correct alignment.
- 15To reform a line or column from (a square).
- 16To strike off the payroll.
- 17To annul by legal means.
- 18To pronounce (a sound or word) with less effort.
- 19To translate (a book, document, etc.).
Etymology
From Middle English reducen, from Old French reduire, from Latin redūcō (“reduce”); from re- (“back”) + dūcō (“lead”). See duke, and compare with redoubt.
This word in other languages
Common misspellings
Also misspelled as: erduce,rdeuce,redcue,redduce,reducce,reduec,reudce,rreduce
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of reduce - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “reduce”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-E-D-U-C-E - every other letter order is a misspelling in standard orthography.
- Say it as /ɹɪˈd͡ʒuːs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “reuse” - see the side-by-side comparison. reduce vs reuse
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.