Rab
"rab" is a 3-letter English headword indexed on PlainSpell.
The verdict
“Rab” is a moderately-common English word, ranked #36,723 in English word frequency and used as a proper noun.
- #36,723
- frequency rank, English
- 3
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An island off the Croatian coast in the Adriatic Sea.
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 | Rab |
| Language | English |
| Part of speech | Proper noun |
| Letters | 3 |
| Frequency rank | #36,723 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “Rab” sits in English frequency
Spelling & Dictionary Insight
The English entry for Rab is 3 letters long, classified as a proper noun. Corpus data places it at rank #36,723 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.
Rab has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. It also participates in 20 confusable-pair relationships, "re", "RS", "rd", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Serbo-Croatian Rab, ultimately derived from a substrate root *Arb-, as apparent in Ancient Greek Ἄρβα (Árba), Latin Arba and Italian Arbe. The correct English form is Rab, spelled R-A-B.
Definition
- 1An island off the Croatian coast in the Adriatic Sea.
- 2A town on the above island.
Etymology
From Serbo-Croatian Rab, ultimately derived from a substrate root *Arb-, as apparent in Ancient Greek Ἄρβα (Árba), Latin Arba and Italian Arbe.
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 “Rab”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-A-B - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “re” - see the side-by-side comparison. Rab vs re
- 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.