permission

/pəˈmɪʃ.ən/

//pəˈmɪʃ.ən// noun

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

The verdict

“permission” is a regularly-used English word, ranked #3,015 in English word frequency and used as a noun.

#3,015
frequency rank, English
10
letters
14
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - authorisation; consent (especially formal consent from someone in authority)

Visual similarity to commonly confused words

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

permission vs permissive
80% similar
permission vs percussion
80% similar

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

Key facts for permission
PropertyValue
Headwordpermission
LanguageEnglish
Part of speechNoun
IPA/pəˈmɪʃ.ən/
Letters10
Frequency rank#3,015
Misspellings tracked14
Confusable pairs2
SourceWiktionary (kaikki.org)

Where “permission” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for permission is 10 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /pəˈmɪʃ.ən/. Corpus data places it at rank #3,015 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 14 likely wrong-spelling variants for permission, with forms such as "eprmission", "pemrission", and "perimssion". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 2 confusable-pair relationships, "permissive", "percussion", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English permision, permission, permissioun, permyssion, from Middle French permission, from Latin permissiō. Equivalent to permit + -ion. Mostly replaced native English leave, from Old English lēaf (“permission”). The correct English form is permission, spelled P-E-R-M-I-S-S-I-O-N.

Definition

  1. 1
    authorisation; consent (especially formal consent from someone in authority)
  2. 2
    The act of permitting.
  3. 3
    Flags or access control lists pertaining to a file that dictate who can access it, and how.

Etymology

From Middle English permision, permission, permissioun, permyssion, from Middle French permission, from Latin permissiō. Equivalent to permit + -ion. Mostly replaced native English leave, from Old English lēaf (“permission”).

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: eprmission,pemrission,perimssion,permision,permisison,permissino,permissionn,permissoin,permistion,permmission,permsision,perrmission,ppermission,premission

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of permission - 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.

eprmission2pemrission2perimssion2permision1permisison2permissino2permissionn1permissoin2
Edit distance from "permission"

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 "permission"?
"permission" is spelled P-E-R-M-I-S-S-I-O-N. The IPA pronunciation is /pəˈmɪʃ.ən/.
What does "permission" mean?
As a noun, "permission" means: authorisation; consent (especially formal consent from someone in authority)
What words are commonly confused with "permission"?
"permission" is commonly confused with "permissive", "percussion". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "permission"?
The IPA (International Phonetic Alphabet) transcription for "permission" is /pəˈmɪʃ.ən/. 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 "permission"?
From Middle English permision, permission, permissioun, permyssion, from Middle French permission, from Latin permissiō. Equivalent to permit + -ion. Mostly replaced native English leave, from Old English lēaf (“permission”). 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.

Using “permission”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is P-E-R-M-I-S-S-I-O-N - every other letter order is a misspelling in standard orthography.
  • Say it as /pəˈmɪʃ.ən/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “permissive” - see the side-by-side comparison. permission vs permissive
  • Browse more English words and confusable pairs in the same reference. English words
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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list