Which to use
“dauphin” and “dolphin” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #35,676
- “dauphin” frequency rank
- #11,686
- “dolphin” frequency rank
- 47362
- confusion score
Side-by-Side Comparison
| Feature | dauphin | dolphin |
|---|---|---|
| Definition | The eldest son of the king of France. Under the Valois and Bourbon dynasties, the Dauphin of France, generally shortened to Dauphin, was heir apparent to the throne of France. The title derived from the main title of the Dauphin, Dauphin of Viennois. | A carnivorous aquatic mammal in one of several families of the infraorder Cetacea, famed for its intelligence and occasional willingness to approach humans. |
Where the spellings diverge
Shared letters are muted; the letters that actually set dauphin and dolphin apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. dauphin (/ˈdəʊ.fæ̃/) and dolphin (/ˈdɒlf.ɪn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47362, derived from the frequency rank of both members and their visual similarity.
dauphin is recorded at frequency rank #35,676, classified as anoun, pronounced /ˈdəʊ.fæ̃/. dolphin is at rank #11,686, tagged as anoun, pronounced /ˈdɒlf.ɪn/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 47362, this pair ranks #203,160 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of dauphin vs dolphin
Shared letters: dhinp. Private to "dauphin": au. Private to "dolphin": lo.
"dauphin" · 7 letters · shape CVVCCVC · "dolphin" · 7 letters · shape CVCCCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "dauphin" and "dolphin" be used interchangeably?
Which is more common, "dauphin" or "dolphin"?
Remembering dauphin vs dolphin
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “dauphin” entry
- Browse more pairs most likely to be confused. Most confusable