prob
"prob" is a 4-letter English headword indexed on PlainSpell.
The verdict
“prob” is a moderately-common English word, ranked #17,003 in English word frequency and used as a noun.
- #17,003
- frequency rank, English
- 4
- letters
- 6
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Clipping of problem.
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 | prob |
| Language | English |
| Part of speech | Noun |
| Letters | 4 |
| Frequency rank | #17,003 |
| Misspellings tracked | 6 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “prob” sits in English frequency
Spelling & Dictionary Insight
The English entry for prob is 4 letters long, classified as a noun. Corpus data places it at rank #17,003 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Clipping of problem.".
Our generated misspelling index lists 6 likely wrong-spelling variants for prob, with forms such as "porb", "pprob", and "prbo". 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 20 confusable-pair relationships, "pub", "pry", "PRS", and more, where similar look or sound leads writers to substitute one word for another in context.
This entry carries no recorded etymology, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is prob, spelled P-R-O-B.
Definition
- 1Clipping of problem.
Common misspellings
Also misspelled as: porb,pprob,prbo,probb,prrob,rpob
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of prob - 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 “prob”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-R-O-B - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “pub” - see the side-by-side comparison. prob vs pub
- 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.