SNP
/snɪp/
"snp" is a 3-letter English headword indexed on PlainSpell.
The verdict
“SNP” sits in 20 confusable pairs (corpus #12,686) as a noun. The look-alike neighbours are the real trap.
- #12,686
- frequency rank, English
- 6,566
- “S” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Acronym of single-nucleotide polymorphism, a single base pair of DNA which is polymorphic with respect to a population.
Corpus desk
Index EN-snp · SNP · English
SNP · rank #12,686 · 0 variants · 20 confusables
- FREQ-MID #12,686
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-DENSE 6,566
- PHOTO-FINISH slammed
Nearest frequency peer: slammed (-1 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 neighbours of confusable “SNP”
Peers at similar corpus weight, separate from look-alike pairs below
- shaving
shaving
87,319 corpus weight
- shutdown
shutdown
87,318 corpus weight
- sic
sic
87,317 corpus weight
- slammed
slammed
87,316 corpus weight
- SNP
SNP
87,315 corpus weight
- Suffolk
Suffolk
87,313 corpus weight
What this shows Bars place “SNP” against nearest ranked English headwords, not a reprint of the confusable-pair desk.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | SNP |
| Language | English |
| Part of speech | Noun |
| IPA | /snɪp/ |
| Letters | 3 |
| Frequency rank | #12,686 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Corpus rank beside confusables of “SNP”
Easy to mix with look-alikes
The spelling risk for SNP is neighbouring look-alikes ("so", "SS", …), not just typos; it is anoun pronounced /snɪp/. Frequency #12,686 among 6,566 “S” headwords. Gloss: "Acronym of single-nucleotide polymorphism, a single base pair of DNA which is polymorphic with respect to a population.".
No generated misspelling entries exist for SNP in our index, since its letter pattern doesn't lend itself to common typo substitutions. It also participates in 20 confusable-pair relationships, "so", "SS", "SP", and more, where similar look or sound leads writers to substitute one word for another in context.
Our source data has no etymology on file for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is SNP, spelled S-N-P.
Definition
- 1Acronym of single-nucleotide polymorphism, a single base pair of DNA which is polymorphic with respect to a population.
Recorded use
Wiktionary exampleThese source excerpts show how SNP appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Our results also identified the causative mutation of polydactylous Silkie was not exist in other nonpolydactyly chickens, suggesting that SNP of polydactyly in Silkie has fully penetrated all other indigenous Chinese chicken breeds.
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 "SNP", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).