ciertasvscuerdasTell them apart

Which to use

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

#1,973
“ciertas” frequency rank
#7,283
“cuerdas” frequency rank
9256
confusion score

Side-by-Side Comparison

Feature ciertas cuerdas
Definition Forma del femenino plural de cierto. Forma del femenino plural de cuerdo.

Where the eye mixes ciertas and cuerdas

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
ciertas
7 ch
cuerdas

Visual trap between ciertas and cuerdas

A purely visual mix-up. ciertas ([ˈsjeɾt̪as]) and cuerdas ([ˈkweɾð̞as]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 9256, derived from the frequency rank of both members and their visual similarity.

ciertas is recorded at frequency rank #1,973, classified as anadj, pronounced [ˈsjeɾt̪as]. cuerdas is at rank #7,283, tagged as anadj, pronounced [ˈkweɾð̞as].

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 9256, this pair ranks #302,484 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ciertas vs cuerdas

Shared letters: acers. Private to "ciertas": it. Private to "cuerdas": du.

"ciertas" · 7 letters · shape CVVCCVC  ·  "cuerdas" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • ciertascciertas · ceirtas · cierats · cierrtas · ciertass · ciertsa · cierttas · cietras
  • cuerdasccuerdas · ceurdas · cuedras · cuerads · cuerdass · cuerddas · cuerdsa · cuerrdas

Frequently Asked Questions

Is swapping "ciertas" for "cuerdas" ever safe?
No. They are said differently ([ˈsjeɾt̪as] versus [ˈkweɾð̞as]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "ciertas" or "cuerdas"?
"ciertas" is the more common of the two: it sits at frequency rank #1,973 in our Spanish list, against #7,283 for "cuerdas". 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 "ciertas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cuerdas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #302,484 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ciertas" and "cuerdas" also get mixed up with nearby pairs, the highest-scored neighbour is "ciertas vs cierva". 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 #302,484 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