mission
/ˈmɪʃ.ən/
"mission" is a 7-letter English headword indexed on PlainSpell.
The verdict
“mission” is a regularly-used English word, ranked #1,430 in English word frequency and used as a noun.
- #1,430
- frequency rank, English
- 7
- letters
- 9
- tracked misspellings
- 6
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A set of tasks that fulfills a purpose or duty; an assignment set by an employer, or by oneself.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | mission |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈmɪʃ.ən/ |
| Letters | 7 |
| Frequency rank | #1,430 |
| Misspellings tracked | 9 |
| Confusable pairs | 6 |
| Source | Wiktionary (kaikki.org) |
Where “mission” sits in English frequency
Spelling & Dictionary Insight
The English entry for mission is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈmɪʃ.ən/. Corpus data places it at rank #1,430 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 11 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 9 likely wrong-spelling variants for mission, with forms such as "imssion", "mision", and "misison". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 6 confusable-pair relationships, "missions", "minion", "million", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: Learned borrowing from Latin missiō, missiōnem (“a sending, sending away, dispatching, discharging, release, remission, cessation”). The correct English form is mission, spelled M-I-S-S-I-O-N.
Definition
- 1A set of tasks that fulfills a purpose or duty; an assignment set by an employer, or by oneself.
- 2A important goal or purpose; an objective.
- 3A missionary expedition.
- 4Third World charities, particularly those which preach as well as provide aid.
- 5An infrequent gathering of religious believers in a parish, usually part of a larger regional event with a central theme.
- 6A number of people appointed to perform any service; a delegation; an embassy.
- 7Dismissal; discharge from service
- 8A settlement or building serving as a base for missionary work.
- 9An settlement predominantly inhabited by Indigenous Australians living in housing commission.
- 10A drug run.
- 11An ordeal; an difficult, trying task.
Etymology
Learned borrowing from Latin missiō, missiōnem (“a sending, sending away, dispatching, discharging, release, remission, cessation”).
This word in other languages
Common misspellings
Also misspelled as: imssion,mision,misison,missino,missionn,missoin,mistion,mmission,msision
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of mission - 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
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Using “mission”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is M-I-S-S-I-O-N - every other letter order is a misspelling in standard orthography.
- Say it as /ˈmɪʃ.ən/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “missions” - see the side-by-side comparison. mission vs missions
- 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.