ASIN
"asin" is a 4-letter English headword indexed on PlainSpell.
The verdict
“ASIN” is uncommon English (frequency #63,428 among 3,931 “A” headwords), classed as a noun. The kind of spelling people second-guess.
- #63,428
- frequency rank, English
- 3,931
- “A” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of Amazon Standard Identification Number.
Corpus desk
Index EN-asin · ASIN · English
ASIN · rank #63,428 · 0 variants · 0 confusables
- FREQ-RARE #63,428
- LEN-MID 4 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,931
- PHOTO-FINISH Attwood
Nearest frequency peer: Attwood (+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.
Long-tail ranks near “ASIN”
Sparse band: bars invert rank so rarer forms read shorter
- arboreal
arboreal
36,577 corpus weight
- ardor
ardor
36,576 corpus weight
- Arial
Arial
36,575 corpus weight
- ASIN
ASIN
36,573 corpus weight
- Attwood
Attwood
36,572 corpus weight
- Backus
Backus
36,569 corpus weight
What this shows Long-tail view: where “ASIN” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | ASIN |
| Language | English |
| Part of speech | Noun |
| Letters | 4 |
| Frequency rank | #63,428 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “ASIN” in English
Rare enough to double-check
ASIN is uncommon English at frequency #63,428 among 3,931 “A” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Initialism of Amazon Standard Identification Number.".
We couldn't generate a plausible misspelling set for ASIN, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.
This headword's origin isn't recorded in our source data, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is ASIN, spelled A-S-I-N.
Definition
- 1Initialism of Amazon Standard Identification Number.
Recorded use
Wiktionary exampleThese source excerpts show how ASIN appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
If you're looking for a book, the ASIN is the same as the book's International Standard Book Number (ISBN), which is located above the bar code, typically on the book's back cover or inside flap.
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 "ASIN", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 4 letters (nearest by frequency rank).