wavelength

/ˈweɪvlɛŋ(k)θ/

//ˈweɪvlɛŋ(k)θ// noun

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

"wavelength" is a 10-letter English headword indexed on PlainSpell.

The verdict

“wavelength” has 16 generated spelling variants in the English index at frequency #16,165. The variants make it a useful spelling check.

#16,165
frequency rank, English
12,113
“W” headwords
16
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as λ, and corresponds to the velocity of the...

Key facts for wavelength
PropertyValue
Headwordwavelength
LanguageEnglish
Part of speechNoun
IPA/ˈweɪvlɛŋ(k)θ/
Letters10
Frequency rank#16,165
Misspellings tracked16
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “wavelength” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). wavelength lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 16 spelling variants around wavelength (IPA /ˈweɪvlɛŋ(k)θ/), anoun. Corpus frequency is #16,165 among 12,113 “W” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 16 likely wrong-spelling variants for wavelength, with forms such as "awvelength", "waevlength", and "waveelngth". 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. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From wave + length. The correct English form is wavelength, spelled W-A-V-E-L-E-N-G-T-H.

Definition

  1. 1
    The length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as λ, and corresponds to the velocity of the wave divided by its frequency.
  2. 2
    A person's attitude and way of thinking as compared to another person's.

Etymology

From wave + length.

This word in other languages

longitud de onda(Español)longueur d'onde(Français)Wellenlänge(Deutsch)

Common misspellings

Also misspelled as: awvelength,waevlength,waveelngth,wavelegnth,wavelenggth,wavelenght,wavelengthh,wavelengtth,wavelenngth,wavelentgh,wavellength,wavelnegth,wavleength,wavvelength,wvaelength,wwavelength

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of wavelength - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

awvelength2waevlength2waveelngth2wavelegnth2wavelenggth1wavelenght2wavelengthh1wavelengtth1
Edit distance from "wavelength"

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 "wavelength"?
"wavelength" is spelled W-A-V-E-L-E-N-G-T-H. The IPA pronunciation is /ˈweɪvlɛŋ(k)θ/.
What does "wavelength" mean?
As a noun, "wavelength" means: The length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as λ, and corresponds to the velocity of the...
What are common misspellings of "wavelength"?
Common misspellings include "awvelength", "waevlength", "waveelngth", "wavelegnth", "wavelenggth". The correct spelling is "wavelength".
How do you pronounce "wavelength"?
The IPA (International Phonetic Alphabet) transcription for "wavelength" is /ˈweɪvlɛŋ(k)θ/. 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 "wavelength"?
From wave + length. 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.

Using “wavelength”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is W-A-V-E-L-E-N-G-T-H - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈweɪvlɛŋ(k)θ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list