redox

/ˈɹiːdɒks/

//ˈɹiːdɒks// adj

By · According to Wiktionary data (CC BY-SA) ·

"redox" is a 5-letter English headword indexed on PlainSpell.

The verdict

“redox” has 7 generated spelling variants in the English index at frequency #39,522. The variants make it a useful spelling check.

#39,522
frequency rank, English
3,094
“R” headwords
7
tracked misspellings
15
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of or relating to any reaction in which oxidation and reduction occur simultaneously.

Corpus desk

Index EN-redox · redox · English

redox · rank #39,522 · 7 variants · 15 confusables

  • FREQ-MID #39,522
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-MID 15 pairs
  • VAR-MID 7 variants
  • BOOK-MID 3,094
  • PHOTO-FINISH redman

Nearest frequency peer: redman (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “redox”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “redox” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

redox vs rex
60% similar
redox vs reo
60% similar
redox vs Reds
40% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for redox
PropertyValue
Headwordredox
LanguageEnglish
Part of speechAdjective
IPA/ˈɹiːdɒks/
Letters5
Frequency rank#39,522
Misspellings tracked7
Confusable pairs15
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “redox”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).redoxlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “redman” (#39,521), “reductive” (#39,523), “refundable” (#39,524). Among 3,094 “R” headwords, “redox” is #39,522. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 7 spelling variants around redox (IPA /ˈɹiːdɒks/), anadjective. Corpus frequency is #39,522 among 3,094 “R” headwords. Dominant gloss: "Of or relating to any reaction in which oxidation and reduction occur simultaneously.".

Our generated misspelling index lists 7 likely wrong-spelling variants for redox, with forms such as "erdox", "rdeox", and "reddox". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 15 confusable-pair relationships, "rex", "reo", "Reds", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: Shortening of reduction and oxidation. The correct English form is redox, spelled R-E-D-O-X.

Definition

  1. 1
    Of or relating to any reaction in which oxidation and reduction occur simultaneously.

Etymology

Shortening of reduction and oxidation.

Common misspellings

Also misspelled as:

  • erdox
  • rdeox
  • reddox
  • redoxx
  • redxo
  • reodx
  • rredox

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of redox - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

erdox2rdeox2reddox1redoxx1redxo2reodx2rredox1
Edit distance from "redox"

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

How do you spell "redox"?
"redox" is spelled R-E-D-O-X. The IPA pronunciation is /ˈɹiːdɒks/.
What does "redox" mean?
As an adjective, "redox" means: Of or relating to any reaction in which oxidation and reduction occur simultaneously.
What words are commonly confused with "redox"?
"redox" is commonly confused with "rex", "reo", "Reds". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "redox"?
The IPA (International Phonetic Alphabet) transcription for "redox" is /ˈɹiːdɒks/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "redox"?
Shortening of reduction and oxidation. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "redox", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

rishi#39,537quash#39,506prowl#39,495Sheba#39,558

Similar misspelling depth

Headwords with a similar count of attested misspellings (7 here; floor ≥5).

Ponte7 variantsPinoy7 variantspining7 variantssoapy7 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list