NoSQL
"nosql" is a 5-letter English headword indexed on PlainSpell.
The verdict
“NoSQL” is uncommon English (frequency #66,880 among 1,534 “N” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #66,880
- frequency rank, English
- 1,534
- “N” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A broad class of database management systems that differ from traditional relational databases in not using SQL as a primary query language and in omitting some common features to enhance scalability.
Corpus desk
Index EN-nosql · NoSQL · English
NoSQL · rank #66,880 · 0 variants · 0 confusables
- FREQ-RARE #66,880
- LEN-MID 5 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 1,534
- PHOTO-FINISH noy
Nearest frequency peer: noy (+2 rank slots)
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.
Frequency neighbourhood for “NoSQL”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- NKJV
NKJV
33,126 corpus weight
- noblesse
noblesse
33,124 corpus weight
- NoSQL
NoSQL
33,121 corpus weight
- noy
noy
33,119 corpus weight
- nullifying
nullifying
33,118 corpus weight
- nuncio
nuncio
33,117 corpus weight
What this shows Bars show where “NoSQL” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | NoSQL |
| Language | English |
| Part of speech | Proper noun |
| Letters | 5 |
| Frequency rank | #66,880 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “NoSQL” sits in English frequency
Rare enough to double-check
NoSQL is uncommon English at frequency #66,880 among 1,534 “N” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A broad class of database management systems that differ from traditional relational databases in not using SQL as a primary query language and in omitting some common features to enhance scalability.".
NoSQL doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: From no + SQL; more recently sometimes explained as short for not only SQL. The correct English form is NoSQL, spelled N-O-S-Q-L.
Definition
- 1A broad class of database management systems that differ from traditional relational databases in not using SQL as a primary query language and in omitting some common features to enhance scalability.
Etymology
From no + SQL; more recently sometimes explained as short for not only SQL.
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
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "NoSQL", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 5 letters (nearest by frequency rank).
What to do next
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- Usage frequency rank #66,880 among English headwords in this corpus. Corpus statistics
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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.