backplane
"backplane" is a 9-letter English headword indexed on PlainSpell.
The verdict
“backplane” is uncommon English (frequency #89,130 among 31,241 “B” headwords), classed as a noun. The kind of spelling people second-guess.
- #89,130
- frequency rank, English
- 31,241
- “B” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A circuit board that connects several connectors in parallel to each other, so that each pin of each connector is linked to the same relative pin of all the other connectors, forming a computer bus.
Corpus desk
Index EN-backplane · backplane · English
backplane · rank #89,130 · 0 variants · 0 confusables
- FREQ-RARE #89,130
- LEN-LONG 9 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 31,241
- PHOTO-FINISH backburner
Nearest frequency peer: backburner (-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 “backplane”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- Ayoub
Ayoub
10,873 corpus weight
- backburner
backburner
10,872 corpus weight
- backplane
backplane
10,871 corpus weight
- bandaging
bandaging
10,870 corpus weight
- Barberton
Barberton
10,869 corpus weight
- bardic
bardic
10,868 corpus weight
What this shows Bars show where “backplane” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | backplane |
| Language | English |
| Part of speech | Noun |
| Letters | 9 |
| Frequency rank | #89,130 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “backplane” sits in English frequency
Rare enough to double-check
backplane is uncommon English at frequency #89,130 among 31,241 “B” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A circuit board that connects several connectors in parallel to each other, so that each pin of each connector is linked to the same relative pin of all the other connectors, forming a computer bus.".
backplane has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. It is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: From back + plane. The correct English form is backplane, spelled B-A-C-K-P-L-A-N-E.
Definition
- 1A circuit board that connects several connectors in parallel to each other, so that each pin of each connector is linked to the same relative pin of all the other connectors, forming a computer bus.
Etymology
From back + plane.
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 May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
How do you spell "backplane"?
What does "backplane" mean?
What is the origin of the word "backplane"?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "backplane", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 9 letters (nearest by frequency rank).
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.