LXX
"lxx" is a 3-letter English headword indexed on PlainSpell.
The verdict
“LXX” is uncommon English (frequency #79,722 among 2,297 “L” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #79,722
- frequency rank, English
- 2,297
- “L” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Abbreviation of Septuagint.
Corpus desk
Index EN-lxx · LXX · English
LXX · rank #79,722 · 0 variants · 0 confusables
- FREQ-RARE #79,722
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 2,297
- PHOTO-FINISH Lurgan
Nearest frequency peer: Lurgan (-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 “LXX”
Sparse band: bars invert rank so rarer forms read shorter
- lowen
lowen
20,283 corpus weight
- Lurgan
Lurgan
20,280 corpus weight
- LXX
LXX
20,279 corpus weight
- Lynnwood
Lynnwood
20,277 corpus weight
- magnon
magnon
20,276 corpus weight
- makan
makan
20,275 corpus weight
What this shows Long-tail view: where “LXX” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | LXX |
| Language | English |
| Part of speech | Proper noun |
| Letters | 3 |
| Frequency rank | #79,722 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “LXX” in English
Rare enough to double-check
LXX is uncommon English at frequency #79,722 among 2,297 “L” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "Abbreviation of Septuagint.".
LXX has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From Medieval Latin LXX, a calque of Koine Greek οἱ Ο′ (hoi O′, “the 70”), used as an abbreviated title for the Septuagint, q.v. The correct English form is LXX, spelled L-X-X.
Definition
- 1Abbreviation of Septuagint.
Etymology
From Medieval Latin LXX, a calque of Koine Greek οἱ Ο′ (hoi O′, “the 70”), used as an abbreviated title for the Septuagint, q.v.
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 "LXX", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).