SSB
"ssb" is a 3-letter English headword indexed on PlainSpell.
The verdict
“SSB” sits in 20 confusable pairs (corpus #45,099) as a noun. The look-alike neighbours are the real trap.
- #45,099
- frequency rank, English
- 6,566
- “S” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of single sideband, a type of radio emission.
Corpus desk
Index EN-ssb · SSB · English
SSB · rank #45,099 · 0 variants · 20 confusables
- FREQ-MID #45,099
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-DENSE 6,566
- PHOTO-FINISH spreader
Nearest frequency peer: spreader (-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 neighbours of confusable “SSB”
Peers at similar corpus weight, separate from look-alike pairs below
- spiny
spiny
54,906 corpus weight
- spreader
spreader
54,904 corpus weight
- SSB
SSB
54,902 corpus weight
- straightaway
straightaway
54,899 corpus weight
- strainer
strainer
54,898 corpus weight
- sturt
sturt
54,897 corpus weight
What this shows Bars place “SSB” 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 | SSB |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #45,099 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Corpus rank beside confusables of “SSB”
Easy to mix with look-alikes
The spelling risk for SSB is neighbouring look-alikes ("su", "SW", …), not just typos; it is anoun. Frequency #45,099 among 6,566 “S” headwords. 5 recorded senses keep meaning in play.
SSB doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "su", "SW", "SV", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Our source data has no etymology on file for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is SSB, spelled S-S-B.
Definition
- 1Initialism of single sideband, a type of radio emission.
- 2Initialism of social security board.
- 3Abbreviation of Ballistic missile submarine, a diesel-powered submarine carrying ballistic missiles.
- 4Initialism of site-specific browser.
- 5Initialism of star schema benchmark.
Recorded use
Wiktionary exampleThese source excerpts show how SSB appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
To get a bit technical for a moment, the specific feature that Mozilla abandoned is called “site-specific browsers,” or SSBs.
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 "SSB", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).