VoIP
"voip" is a 4-letter English headword indexed on PlainSpell.
The verdict
“VoIP” has 5 generated spelling variants in the English index at frequency #31,825. The variants make it a useful spelling check.
- #31,825
- frequency rank, English
- 969
- “V” headwords
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Voice over Internet Protocol, a telecommunications system that uses the Internet or other Internet Protocol network to transmit telephone calls.
Corpus desk
Index EN-voip · VoIP · English
VoIP · rank #31,825 · 5 variants · 20 confusables
- FREQ-MID #31,825
- LEN-MID 4 letters
- VOW-2 2 vowels
- CONFUS-HIGH 20 pairs
- VAR-MID 5 variants
- BOOK-MID 969
- PHOTO-FINISH Wadsworth
Nearest frequency peer: Wadsworth (+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 “VoIP”
Same rarity band: useful when a typo lands on a peer headword
- Vishnu
Vishnu
68,179 corpus weight
- vive
vive
68,178 corpus weight
- VoIP
VoIP
68,176 corpus weight
- Wadsworth
Wadsworth
68,175 corpus weight
- watercolour
watercolour
68,174 corpus weight
- wedded
wedded
68,173 corpus weight
What this shows “VoIP” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.
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 | VoIP |
| Language | English |
| Part of speech | Proper noun |
| Letters | 4 |
| Frequency rank | #31,825 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency seat of misspelling magnet “VoIP”
A misspelling magnet
The generator records 5 spelling variants around VoIP, aproper noun. Corpus frequency is #31,825 among 969 “V” headwords. Dominant gloss: "Voice over Internet Protocol, a telecommunications system that uses the Internet or other Internet Protocol network to transmit telephone calls.".
Our generated misspelling index lists 5 likely wrong-spelling variants for VoIP, with forms such as "ovip", "viop", and "voipp". 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 20 confusable-pair relationships, "VP", "vol", "vow", and more, where similar look or sound leads writers to substitute one word for another in context.
This headword's origin isn't recorded in our source data, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is VoIP, spelled V-O-I-P.
Definition
- 1Voice over Internet Protocol, a telecommunications system that uses the Internet or other Internet Protocol network to transmit telephone calls.
Recorded use
Wiktionary examplesThese source excerpts show how VoIP appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
The VoIP Forum is dedicated to enabling and promoting industry-wide interoperability between products that send telephony over the Internet and private IP enterprise networks. This interoperability will allow seamless transmission of Internet phone calls regardless of the telephony application used by callers and call recipients. At present, applications…
VoIP "represents a group of competing companies who've gotten together to agree on standards," Pulver says. "It's very important," and is good news for users, because their co-operation will move Internet telephony forward, he says.
Common misspellings
Also misspelled as:
- ovip
- viop
- voipp
- vopi
- vvoip
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of VoIP - 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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Similar English words by spelling shape
Same letter count and similar misspelling depth for "VoIP", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 4 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (5 here; floor ≥5).