Which to use
“dead” and “def” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,859
- “dead” frequency rank
- #32,132
- “def” frequency rank
- 38991
- confusion score
Side-by-Side Comparison
| Feature | dead | def |
|---|---|---|
| Definition | morto | algo muito bom |
Letter map: dead vs def
Shared letters muted; letters that set dead and def apart highlighted. Shared run: 2.
Spelling & dictionary notes on dead vs def
dead and def are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 38991, derived from the frequency rank of both members and their visual similarity.
dead is recorded at frequency rank #6,859, classified as anadj. def is at rank #32,132, tagged as anadj, pronounced /dɛf/.
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 38991, this pair ranks #27,372 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of dead vs def
Shared letters: de. Private to "dead": a. Private to "def": f.
"dead" · 4 letters · shape CVVC · "def" · 3 letters · shape CVC
Known mistypes of this pair
- dead ← daed · ddead · deadd · deda · edad
Frequently Asked Questions
Can "dead" and "def" be used interchangeably?
Frequency check: "dead" vs "def" - which ranks higher?
Useful next steps
Pair "dead" vs "def" is on the table, pick a follow-up below.
- Full dictionary entry for "dead" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "def" - compare definitions side by side with the headword page. Word entry
- This pair ranks #27,372 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "dead" and "def" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs def". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #27,372 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.