rapid
/ˈɹæpɪd/
"rapid" is a 5-letter English headword indexed on PlainSpell.
The verdict
“rapid” is a regularly-used English word, ranked #3,780 in English word frequency and used as an adjective.
- #3,780
- frequency rank, English
- 5
- letters
- 7
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Very swift or quick.
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 | rapid |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈɹæpɪd/ |
| Letters | 5 |
| Frequency rank | #3,780 |
| Misspellings tracked | 7 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “rapid” sits in English frequency
Spelling & Dictionary Insight
The English entry for rapid is 5 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈɹæpɪd/. Corpus data places it at rank #3,780 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 7 likely wrong-spelling variants for rapid, with forms such as "arpid", "raipd", and "rapdi". 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, "rid", "Reid", "Ravi", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: Borrowed from Middle French rapide and its etymon Latin rapidus. The correct English form is rapid, spelled R-A-P-I-D.
Definition
- 1Very swift or quick.
- 2Steep, changing altitude quickly. (of a slope)
- 3Needing only a brief exposure time. (of a lens, plate, film, etc.)
- 4Violent, severe.
- 5Happy.
Etymology
Borrowed from Middle French rapide and its etymon Latin rapidus.
This word in other languages
Common misspellings
Also misspelled as: arpid,raipd,rapdi,rapidd,rappid,rpaid,rrapid
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of rapid - 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 “rapid”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-A-P-I-D - every other letter order is a misspelling in standard orthography.
- Say it as /ˈɹæpɪd/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “rid” - see the side-by-side comparison. rapid vs rid
- 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.