idadevsidleConfusable pair

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

Which to use

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

#618
“idade” frequency rank
#43,937
“idle” frequency rank
44555
confusion score

Side-by-Side Comparison

Feature idade idle
Definition número de anos decorridos desde o nascimento de alguém vazio, vago

Where the eye mixes idade and idle

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
idade
4 ch
idle

Visual trap between idade and idle

These two trip readers on the page rather than in the ear: idade is /i.ˈda.dɨ/ while idle is /ˈaɪd(ə)l/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 44555, derived from the frequency rank of both members and their visual similarity.

idade is recorded at frequency rank #618, classified as anoun, pronounced /i.ˈda.dɨ/. idle is at rank #43,937, tagged as anadj, pronounced /ˈaɪd(ə)l/.

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 44555, this pair ranks #20,905 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of idade vs idle

Shared letters: dei. Private to "idade": a. Private to "idle": l.

"idade" · 5 letters · shape VCVCV  ·  "idle" · 4 letters · shape VCCV

Known mistypes of this pair

  • idadediade · iadde · idadde · idaed · iddade · iddae
  • idledile · iddle · idel · idlle

Frequently Asked Questions

Do "idade" and "idle" mean the same thing in a sentence?
No - they are not even the same part of speech. "idade" is a noun and "idle" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "idade" or "idle"?
"idade" is the more common of the two: it sits at frequency rank #618 in our Portuguese list, against #43,937 for "idle". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "idade" and "idle" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "idade" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "idle" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #20,905 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "idade" and "idle" also get mixed up with nearby pairs, the highest-scored neighbour is "idle vs ils". 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 #20,905 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