dopa
"dopa" is a 4-letter English headword indexed on PlainSpell.
The verdict
“dopa” is an uncommon English word, ranked #78,542 in English word frequency and used as a noun.
- #78,542
- frequency rank, English
- 4
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The amino acid dihydroxyphenylalanine that is generated in the liver from tyrosine and then converted into dopamine in the brain.
| Property | Value |
|---|---|
| Headword | dopa |
| Language | English |
| Part of speech | Noun |
| Letters | 4 |
| Frequency rank | #78,542 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “dopa” sits in English frequency
Spelling & Dictionary Insight
The English entry for dopa is 4 letters long, classified as a noun. Corpus data places it at rank #78,542 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "The amino acid dihydroxyphenylalanine that is generated in the liver from tyrosine and then converted into dopamine in the brain.".
dopa has no tracked misspelling variants, since its letter pattern doesn't lend itself to common typo substitutions. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: Shortened from dihydroxyphenylalanine. The correct English form is dopa, spelled D-O-P-A.
Definition
- 1The amino acid dihydroxyphenylalanine that is generated in the liver from tyrosine and then converted into dopamine in the brain.
Etymology
Shortened from dihydroxyphenylalanine.
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 “dopa”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is D-O-P-A - every other letter order is a misspelling in standard orthography.
- 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.