Sunnyvale
"sunnyvale" is a 9-letter English headword indexed on PlainSpell.
The verdict
“Sunnyvale” has 12 generated spelling variants in the English index at frequency #42,433. The variants make it a useful spelling check.
- #42,433
- frequency rank, English
- 54,294
- “S” headwords
- 12
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A city in Santa Clara County, California, United States.
| Property | Value |
|---|---|
| Headword | Sunnyvale |
| Language | English |
| Part of speech | Proper noun |
| Letters | 9 |
| Frequency rank | #42,433 |
| Misspellings tracked | 12 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Sunnyvale” sits in English frequency
A misspelling magnet
The generator records 12 spelling variants around Sunnyvale, aproper noun. Corpus frequency is #42,433 among 54,294 “S” headwords. Dominant gloss: "A city in Santa Clara County, California, United States.".
Our generated misspelling index lists 12 likely wrong-spelling variants for Sunnyvale, with forms such as "snunyvale", "ssunnyvale", and "sunnvyale". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From sunny + vale. The correct English form is Sunnyvale, spelled S-U-N-N-Y-V-A-L-E.
Definition
- 1A city in Santa Clara County, California, United States.
Etymology
From sunny + vale.
Common misspellings
Also misspelled as:
- snunyvale
- ssunnyvale
- sunnvyale
- sunnyavle
- sunnyvael
- sunnyvalle
- sunnyvlae
- sunnyvvale
- sunnyyvale
- sunynvale
- sunyvale
- usnnyvale
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of Sunnyvale - 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.
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 "Sunnyvale"?
What does "Sunnyvale" mean?
What are common misspellings of "Sunnyvale"?
What is the origin of the word "Sunnyvale"?
Is PlainSpell free to use?
Using “Sunnyvale”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-U-N-N-Y-V-A-L-E - every other letter order is a misspelling in standard orthography.
- 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.