indexation
"indexation" is a 10-letter English headword indexed on PlainSpell.
The verdict
“indexation” is uncommon English (frequency #70,772 among 2,140 “I” headwords), classed as a noun. The kind of spelling people second-guess.
- #70,772
- frequency rank, English
- 2,140
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The adjustment of an economic variable (such as a salary) according to an index (such as that of inflation).
Corpus desk
Index EN-indexation · indexation · English
indexation · rank #70,772 · 0 variants · 0 confusables
- FREQ-RARE #70,772
- LEN-MEGA 10 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 2,140
- PHOTO-FINISH indoctrinate
Nearest frequency peer: indoctrinate (+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 “indexation”
Sparse band: bars invert rank so rarer forms read shorter
- illy
illy
29,234 corpus weight
- impertinence
impertinence
29,232 corpus weight
- impregnation
impregnation
29,231 corpus weight
- indexation
indexation
29,229 corpus weight
- indoctrinate
indoctrinate
29,228 corpus weight
- induct
induct
29,227 corpus weight
What this shows Long-tail view: where “indexation” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | indexation |
| Language | English |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #70,772 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “indexation” in English
Rare enough to double-check
indexation is uncommon English at frequency #70,772 among 2,140 “I” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The adjustment of an economic variable (such as a salary) according to an index (such as that of inflation).".
indexation doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From French indexation. The correct English form is indexation, spelled I-N-D-E-X-A-T-I-O-N.
Definition
- 1The adjustment of an economic variable (such as a salary) according to an index (such as that of inflation).
Etymology
From French indexation.
This word in other languages
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 "indexation", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency rank).