perioperative
"perioperative" is a 13-letter English headword indexed on PlainSpell.
The verdict
“perioperative” is uncommon English (frequency #68,530 among 46,516 “P” headwords), classed as an adjective. The kind of spelling people second-guess.
- #68,530
- frequency rank, English
- 46,516
- “P” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Relating to the period around an operation, including immediate preoperative preparation and postoperative recovery.
| Property | Value |
|---|---|
| Headword | perioperative |
| Language | English |
| Part of speech | Adjective |
| Letters | 13 |
| Frequency rank | #68,530 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “perioperative” sits in English frequency
Rare enough to double-check
perioperative is uncommon English at frequency #68,530 among 46,516 “P” headwords, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Relating to the period around an operation, including immediate preoperative preparation and postoperative recovery.".
Our edit-distance generator produced no likely misspellings for perioperative, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From peri- + operative. The correct English form is perioperative, spelled P-E-R-I-O-P-E-R-A-T-I-V-E.
Definition
- 1Relating to the period around an operation, including immediate preoperative preparation and postoperative recovery.
Etymology
From peri- + operative.
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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Using “perioperative”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-E-R-I-O-P-E-R-A-T-I-V-E - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this 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.