offline
/ɒfˈlaɪn/
"offline" is a 7-letter English headword indexed on PlainSpell.
The verdict
“offline” is a moderately-common English word, ranked #10,584 in English word frequency and used as an adjective.
- #10,584
- frequency rank, English
- 7
- letters
- 8
- tracked misspellings
- 5
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Of a system, currently not connected (generally electrically) to a larger network. For example, a power plant which is not connected to the grid, or a computer which is not connected to the Interne...
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 | offline |
| Language | English |
| Part of speech | Adjective |
| IPA | /ɒfˈlaɪn/ |
| Letters | 7 |
| Frequency rank | #10,584 |
| Misspellings tracked | 8 |
| Confusable pairs | 5 |
| Source | Wiktionary (kaikki.org) |
Where “offline” sits in English frequency
Spelling & Dictionary Insight
The English entry for offline is 7 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ɒfˈlaɪn/. Corpus data places it at rank #10,584 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 8 likely wrong-spelling variants for offline, with forms such as "fofline", "offilne", and "offlien". 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 5 confusable-pair relationships, "online", "outline", "offside", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From off- + line. The correct English form is offline, spelled O-F-F-L-I-N-E.
Definition
- 1Of a system, currently not connected (generally electrically) to a larger network. For example, a power plant which is not connected to the grid, or a computer which is not connected to the Internet or to any other communications service.
- 2Happening in the physical world (the real world) as opposed to on the internet.
Etymology
From off- + line.
This word in other languages
Common misspellings
Also misspelled as: fofline,offilne,offlien,offlinne,offlline,offlnie,oflfine,ofline
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of offline - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 “offline”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is O-F-F-L-I-N-E - every other letter order is a misspelling in standard orthography.
- Say it as /ɒfˈlaɪn/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “online” - see the side-by-side comparison. offline vs online
- 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.