Which to use
“dad” is a noun and “doi” is a verb - they look or sound alike but fill different roles in a sentence.
- #9,875
- “dad” frequency rank
- #42,427
- “doi” frequency rank
- 52302
- confusion score
Side-by-Side Comparison
| Feature | dad | doi |
|---|---|---|
| Definition | Vater, Papa | 3. Person Singular Indikativ Präsens Aktiv des Verbs doić |
Where the eye mixes dad and doi
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between dad and doi
These two trip readers on the page rather than in the ear: dad is [dæd] while doi is [ˈdɔji]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 52302, derived from the frequency rank of both members and their visual similarity.
dad is recorded at frequency rank #9,875, classified as anoun, pronounced [dæd]. doi is at rank #42,427, tagged as averb, pronounced [ˈdɔji].
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 52302, this pair ranks #1,102,081 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of dad vs doi
Shared letters: d. Private to "dad": a. Private to "doi": io.
"dad" · 3 letters · shape CVC · "doi" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "dad" for "doi" ever safe?
Frequency check: "dad" vs "doi" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "dad" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "doi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,102,081 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "dad" and "doi" also get mixed up with nearby pairs, the highest-scored neighbour is "doi vs dörr". Nearby pair
Confusion rank #1,102,081 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.