sky blue
"sky-blue" is a 7-letter English headword indexed on PlainSpell.
The verdict
“sky blue” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of a vibrant light blue colour, like that of the sky on a fine day.
Corpus desk
Index EN-sky-blue · sky blue · English
sky blue · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 8 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "S" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | sky blue |
| Language | English |
| Part of speech | Adjective |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “sky blue” in English
Rare enough to double-check
sky blue is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Of a vibrant light blue colour, like that of the sky on a fine day.".
sky blue doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.
No documented word history exists for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is sky blue, spelled S-K-Y- -B-L-U-E.
Definition
- 1Of a vibrant light blue colour, like that of the sky on a fine day.
Recorded use
Wiktionary exampleThese source excerpts show how sky blue appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
“Hi! Kostandi!” called out an old sailor in a sky-blue cloak. “How are things with you?”
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.