periscope
/ˈpɛɹɪskəʊp/
"periscope" is a 9-letter English headword indexed on PlainSpell.
The verdict
“periscope” has 13 generated spelling variants in the English index at frequency #34,221. The variants make it a useful spelling check.
- #34,221
- frequency rank, English
- 46,516
- “P” headwords
- 13
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A form of viewing device that allows the viewer to see things at a different height level and usually with minimal visibility.
| Property | Value |
|---|---|
| Headword | periscope |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈpɛɹɪskəʊp/ |
| Letters | 9 |
| Frequency rank | #34,221 |
| Misspellings tracked | 13 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “periscope” sits in English frequency
A misspelling magnet
The generator records 13 spelling variants around periscope (IPA /ˈpɛɹɪskəʊp/), anoun. Corpus frequency is #34,221 among 46,516 “P” headwords. Wiktionary lists 2 senses, so context still picks the gloss.
Our generated misspelling index lists 13 likely wrong-spelling variants for periscope, with forms such as "epriscope", "peirscope", and "pericsope". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. This headword has no recorded confusable partner, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: Formed in English from peri- + -scope. The correct English form is periscope, spelled P-E-R-I-S-C-O-P-E.
Definition
- 1A form of viewing device that allows the viewer to see things at a different height level and usually with minimal visibility.
- 2A general or comprehensive view.
Etymology
Formed in English from peri- + -scope.
This word in other languages
Common misspellings
Also misspelled as:
- epriscope
- peirscope
- pericsope
- perisccope
- periscoep
- periscoppe
- periscpoe
- perisocpe
- perisscope
- perriscope
- persicope
- pperiscope
- preiscope
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of periscope - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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
How do you spell "periscope"?
What does "periscope" mean?
What are common misspellings of "periscope"?
How do you pronounce "periscope"?
What is the origin of the word "periscope"?
Is PlainSpell free to use?
Using “periscope”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-E-R-I-S-C-O-P-E - every other letter order is a misspelling in standard orthography.
- Say it as /ˈpɛɹɪskəʊp/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.