sincerasvssincerosConfusable pair

Which to use

“sinceras” and “sinceros” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#18,980
“sinceras” frequency rank
#13,792
“sinceros” frequency rank
32772
confusion score

Side-by-Side Comparison

Feature sinceras sinceros
Definition Forma del femenino plural de sincero. Forma del plural de sincero.

Where the eye mixes sinceras and sinceros

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. sinceras and sinceros follow the identical consonant-vowel pattern (CVCCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
sinceras
8 ch
sinceros

Look-alike desk: sinceras vs sinceros

A purely visual mix-up. sinceras ([sĩnˈseɾas]) and sinceros ([sĩnˈseɾos]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - a in “sinceras” becomes o in “sinceros”. Our composite confusion score for this pair is 32772, derived from the frequency rank of both members and their visual similarity.

sinceras is recorded at frequency rank #18,980, classified as anadj, pronounced [sĩnˈseɾas]. sinceros is at rank #13,792, tagged as anadj, pronounced [sĩnˈseɾos].

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 32772, this pair ranks #200,272 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sinceras vs sinceros

Shared letters: ceinrs. Private to "sinceras": a. Private to "sinceros": o.

"sinceras" · 8 letters · shape CVCCVCVC  ·  "sinceros" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • sinceras ← cinceras · isnceras · sicneras · sincceras · sincears · sincerass · sincerras · sincersa
  • sinceros ← cinceros · isnceros · sicneros · sincceros · sinceors · sinceross · sincerros · sincerso

Frequently Asked Questions

Is swapping "sinceras" for "sinceros" ever safe?
No. They are said differently ([sĩnˈseɾas] versus [sĩnˈseɾos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "sinceras" vs "sinceros" - which ranks higher?
"sinceros" is the more common of the two: it sits at frequency rank #13,792 in our Spanish list, against #18,980 for "sinceras". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "sinceras" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sinceros" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #200,272 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sinceras" and "sinceros" also get mixed up with nearby pairs, the highest-scored neighbour is "senderos vs sinceros". 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 #200,272 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list