detectorvsdetentorTell them apart

Quick tell: detector is a noun, detentor is an adjective, so they fill different roles in a sentence.

Which to use

“detector” is a noun and “detentor” is an adjective - they look or sound alike but fill different roles in a sentence.

#16,998
“detector” frequency rank
#18,032
“detentor” frequency rank
35030
confusion score

Side-by-Side Comparison

Feature detector detentor
Definition aparelho ou instrumento que serve para detectar a presença de substâncias em um determinado ambiente que detém ou possui determinado objeto ou atributo:

Letter map: detector vs detentor

Shared letters muted; letters that set detector and detentor apart highlighted. Shared run: 7. detector and detentor follow the identical consonant-vowel pattern (CVCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
detector
8 ch
detentor

Grammar separator: detector vs detentor

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: detector is anoun and detentoranadjective. On the page they differ by a single letter - c in “detector” becomes n in “detentor”. Our composite confusion score for this pair is 35030, derived from the frequency rank of both members and their visual similarity.

detector is recorded at frequency rank #16,998, classified as anoun. detentor is at rank #18,032, tagged as anadj, pronounced /de.tẽⁿ.ˈtoɾ/.

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 35030, this pair ranks #32,100 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of detector vs detentor

Shared letters: deort. Private to "detector": c. Private to "detentor": n.

"detector" · 8 letters · shape CVCVCCVC  ·  "detentor" · 8 letters · shape CVCVCCVC

Known mistypes of this pair

  • detector ← ddetector · deetctor · detcetor · detecctor · detecotr · detectorr · detectro · detecttor
  • detentor ← ddetentor · deetntor · detenntor · detenotr · detentorr · detentro · detenttor · detetnor

Frequently Asked Questions

Is swapping "detector" for "detentor" ever safe?
No - they are not even the same part of speech. "detector" is a noun and "detentor" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "detector" or "detentor"?
"detector" is the more common of the two: it sits at frequency rank #16,998 in our Portuguese list, against #18,032 for "detentor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "detector" and "detentor". Here's where to go from here.

  • Full dictionary entry for "detector" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "detentor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,100 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "detector" and "detentor" also get mixed up with nearby pairs, the highest-scored neighbour is "detentor vs detestar". 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 #32,100 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list