sig
/sɪɡ/
"sig" is a 3-letter English headword indexed on PlainSpell.
The verdict
“sig” sits in 20 confusable pairs (corpus #20,497) as a noun. The look-alike neighbours are the real trap.
- #20,497
- frequency rank, English
- 6,566
- “S” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A signature, especially one on emails or newsgroup postings.
Corpus desk
Index EN-sig · sig · English
sig · rank #20,497 · 0 variants · 20 confusables
- FREQ-MID #20,497
- LEN-MID 3 letters
- VOW-1 1 vowel
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-DENSE 6,566
- PHOTO-FINISH Shrek
Nearest frequency peer: Shrek (-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 neighbourhood for “sig”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- sharpe
sharpe
79,507 corpus weight
- shipyard
shipyard
79,506 corpus weight
- Shrek
Shrek
79,505 corpus weight
- sig
sig
79,504 corpus weight
- silica
silica
79,503 corpus weight
- simmer
simmer
79,502 corpus weight
What this shows Bars show where “sig” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
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 | sig |
| Language | English |
| Part of speech | Noun |
| IPA | /sɪɡ/ |
| Letters | 3 |
| Frequency rank | #20,497 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “sig” sits in English frequency
Easy to mix with look-alikes
The spelling risk for sig is neighbouring look-alikes ("so", "SS", …), not just typos; it is anoun pronounced /sɪɡ/. Frequency #20,497 among 6,566 “S” headwords. Gloss: "A signature, especially one on emails or newsgroup postings.".
No generated misspelling entries exist for sig in our index, which points to an orthography that plays by predictable English rules. 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.
Etymologically, the entry records: Clipping of signature. The correct English form is sig, spelled S-I-G.
Definition
- 1A signature, especially one on emails or newsgroup postings.
Recorded use
Wiktionary examplesThese source excerpts show how sig appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Your sig should ideally be four or five lines long, six or seven at the maximum. Since it will be repeated on hundreds of messages, a long signature wastes bandwidth and is therefore rude.
Posting good content is the best way to get people clicking your sig link.
Etymology
Clipping of signature.
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "sig", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).
What to do next
You've looked up "sig". Here's where to go from here.
- "sig" maps to 20 confusable pairs in this vintage; the highest-scored is "so". View pair
- Usage frequency rank #20,497 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "S" letter cohort. S–Z browse
- PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.
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.