undertone
/ˈʌndə(ɹ)təʊn/
"undertone" is a 9-letter English headword indexed on PlainSpell.
The verdict
“undertone” has 13 generated spelling variants in the English index at frequency #46,240. The variants make it a useful spelling check.
- #46,240
- frequency rank, English
- 23,789
- “U” headwords
- 13
- tracked misspellings
- 4
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An auditory tone of low pitch or volume.
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 | undertone |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈʌndə(ɹ)təʊn/ |
| Letters | 9 |
| Frequency rank | #46,240 |
| Misspellings tracked | 13 |
| Confusable pairs | 4 |
| Source | Wiktionary (kaikki.org) |
Where “undertone” sits in English frequency
A misspelling magnet
The generator records 13 spelling variants around undertone (IPA /ˈʌndə(ɹ)təʊn/), anoun. Corpus frequency is #46,240 among 23,789 “U” headwords. Wiktionary lists 4 senses, so context still picks the gloss.
Our generated misspelling index lists 13 likely wrong-spelling variants for undertone, with forms such as "nudertone", "udnertone", and "unddertone". 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 4 confusable-pair relationships, "undertook", "undertake", "undermine", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From under- + tone. The correct English form is undertone, spelled U-N-D-E-R-T-O-N-E.
Definition
- 1An auditory tone of low pitch or volume.
- 2An implicit message perceived subtly alongside, but not detracting noticeably from, the explicit message conveyed in or by a book, film, speech or similar (contrast with overtone); an undercurrent.
- 3A pale colour, or one seen underneath another colour.
- 4A low state of the physical faculties.
Etymology
From under- + tone.
Synonyms
This word in other languages
Common misspellings
Also misspelled as:
- nudertone
- udnertone
- unddertone
- underotne
- underrtone
- undertnoe
- undertoen
- undertonne
- underttone
- undetrone
- undretone
- unedrtone
- unndertone
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of undertone - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 "undertone"?
What does "undertone" mean?
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Using “undertone”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is U-N-D-E-R-T-O-N-E - every other letter order is a misspelling in standard orthography.
- Say it as /ˈʌndə(ɹ)təʊn/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “undertook” - see the side-by-side comparison. undertone vs undertook
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.