tandemvstardeWhich spelling fits?

Quick tell: tandem is a adjective, tarde is an adverb, so they fill different roles in a sentence.

Which to use

“tandem” is an adjective and “tarde” is an adverb - they look or sound alike but fill different roles in a sentence.

#43,672
“tandem” frequency rank
#279
“tarde” frequency rank
43951
confusion score

Side-by-Side Comparison

Feature tandem tarde
Definition formado por duas partes/unidades tardiamente, atrasado

Where the eye mixes tandem and tarde

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. tandem runs 6 letters (CVCCVC) against tarde's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
tandem
5 ch
tarde

Why the eye confuses tandem with tarde

These two trip readers on the page rather than in the ear: tandem is /tˈɐ̃dẽ/ while tarde is /'tax.dʒɪ/. 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 (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 43951, derived from the frequency rank of both members and their visual similarity.

tandem is recorded at frequency rank #43,672, classified as anadj, pronounced /tˈɐ̃dẽ/. tarde is at rank #279, tagged as anadv, pronounced /'tax.dʒɪ/.

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 43951, this pair ranks #21,612 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tandem vs tarde

Shared letters: adet. Private to "tandem": mn. Private to "tarde": r.

"tandem" · 6 letters · shape CVCCVC  ·  "tarde" · 5 letters · shape CVCCV

Known mistypes of this pair

  • tandem ← atndem · tadnem · tanddem · tandemm · tandme · tanedm · tanndem · tnadem
  • tarde ← atrde · tadre · tardde · tared · tarrde · trade · ttarde

Frequently Asked Questions

Is swapping "tandem" for "tarde" ever safe?
No - they are not even the same part of speech. "tandem" is an adjective and "tarde" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "tandem" or "tarde" show up more?
"tarde" is the more common of the two: it sits at frequency rank #279 in our Portuguese list, against #43,672 for "tandem". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "tandem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tarde" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,612 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "tandem" and "tarde" also get mixed up with nearby pairs, the highest-scored neighbour is "tandem vs tender". 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 #21,612 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