spectral
/ˈspɛktɹəɫ/adjective
spectral is spelled S-P-E-C-T-R-A-L. The wrong spelling people search most is specteral: about 10 Bing searches a month in the United States (September 2025 to August 2026), about 1 in 102 of all searches for the word. Spectral is an adjective meaning “Of, or pertaining to, spectres; ghostly”.
How many letters and syllables are in spectral?
| Letters | 8: S-P-E-C-T-R-A-L |
|---|---|
| Syllables | 2 (from its American pronunciation) |
| In writing | 2.9 times per million words; the 15,798th most frequent word form |
| Wrong spellings searched | 1; the most searched, specteral, about 10 Bing searches a month (all of them) |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026).
How do you spell spectral?
Spectral is spelled S-P-E-C-T-R-A-L. One wrong spelling is searched or written often enough to measure; together they are about 1 in 102 of the searches for spectral in either form.
Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026). Wrong spellings are taken from Wiktionary entries tagged "misspelling" and its obsolete or nonstandard forms, Wikipedia's Lists of common misspellings and the codespell dictionary, then measured. The proofreader's marks show the change that corrects each one.
How common is spectral?
Spectral appears 2.9 times per million words in written English, the 15,798th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce spectral?
- /ˈspɛktɹəɫ/
Spectral has 2 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-spectral.wav, Wikimedia Commons (author and licence on each file's page).
Forms of spectral
- more spectral comparative
- most spectral superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does spectral mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Of, or pertaining to, spectres; ghostly.
The spectral chain-rattling and moans gave me the chills.
- 2
Of, or pertaining to, spectra; classified according to frequency or wavelength (of light, etc.).
- 3
On the spectrum; spectrumy.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Spectral in Spanish, French, German and Portuguese
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does spectral come from?
From spectr(e) + -al.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).