periodical

/ˌpɪɹiˈɑdɪkl̩/

//ˌpɪɹiˈɑdɪkl̩// noun

By · According to Wiktionary data (CC BY-SA) ·

"periodical" is a 10-letter English headword indexed on PlainSpell.

The verdict

“periodical” has 14 generated spelling variants in the English index at frequency #24,270. The variants make it a useful spelling check.

#24,270
frequency rank, English
4,417
“P” headwords
14
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A publication issued regularly, but less frequently than daily.

Corpus desk

Index EN-periodical · periodical · English

periodical · rank #24,270 · 14 variants · 3 confusables

  • FREQ-MID #24,270
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-LOW 3 pairs
  • VAR-HIGH 14 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH Peoria

Nearest frequency peer: Peoria (-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.

Rank peers near misspelling magnet “periodical”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “periodical” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

periodical vs periodicals
91% similar
periodical vs periodically
83% similar
periodical vs periodic
80% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for periodical
PropertyValue
Headwordperiodical
LanguageEnglish
Part of speechNoun
IPA/ˌpɪɹiˈɑdɪkl̩/
Letters10
Frequency rank#24,270
Misspellings tracked14
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “periodical”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).periodicallands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “Peoria” (#24,269), “phew” (#24,271), “pasha” (#24,268). Among 4,417 “P” headwords, “periodical” is #24,270. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around periodical (IPA /ˌpɪɹiˈɑdɪkl̩/), anoun. Corpus frequency is #24,270 among 4,417 “P” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for periodical, with forms such as "epriodical", "peirodical", and "peridoical". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 3 confusable-pair relationships, "periodicals", "periodically", "periodic", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From period + -ical. The correct English form is periodical, spelled P-E-R-I-O-D-I-C-A-L.

Definition

  1. 1
    A publication issued regularly, but less frequently than daily.
  2. 2
    A regularly issued thematic publication that contains the most current information in its field, often the primary means for communication of original scholarship or creative work at the cutting edge of research in its field.

Etymology

From period + -ical.

Synonyms

serial

This word in other languages

périodique(Français)Periodikum(Deutsch)periódico(Português)

Common misspellings

Also misspelled as:

  • epriodical
  • peirodical
  • peridoical
  • periodcial
  • perioddical
  • periodiacl
  • periodicall
  • periodiccal
  • periodicla
  • perioidcal
  • peroidical
  • perriodical
  • pperiodical
  • preiodical

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of periodical - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

epriodical2peirodical2peridoical2periodcial2perioddical1periodiacl2periodicall1periodiccal1
Edit distance from "periodical"

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 "periodical"?
"periodical" is spelled P-E-R-I-O-D-I-C-A-L. The IPA pronunciation is /ˌpɪɹiˈɑdɪkl̩/.
What does "periodical" mean?
As a noun, "periodical" means: A publication issued regularly, but less frequently than daily.
What words are commonly confused with "periodical"?
"periodical" is commonly confused with "periodicals", "periodically", "periodic". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "periodical"?
The IPA (International Phonetic Alphabet) transcription for "periodical" is /ˌpɪɹiˈɑdɪkl̩/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "periodical"?
From period + -ical. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "periodical", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

ordinances#24,263postmaster#24,278powerfully#24,280messengers#24,240

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

ombudsman14 variantssedentary14 variantsshivering14 variantslecturing14 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list