rígidavsrígidosTell them apart

Quick tell: rígida is a adjective, rígidos is a noun, so they fill different roles in a sentence.

Which to use

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

#21,483
“rígida” frequency rank
#31,108
“rígidos” frequency rank
52591
confusion score

Side-by-Side Comparison

Feature rígida rígidos
Definition Forma del femenino singular de rígido. Forma del singular de rígido.

Where the eye mixes rígida and rígidos

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. rígida runs 6 letters (CVCVCV) against rígidos's 7 (CVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
rígida
7 ch
rígidos

Why the eye confuses rígida with rígidos

These two trip readers on the page rather than in the ear: rígida is [ˈrixið̞a] while rígidos is [ˈrixið̞os]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 52591, derived from the frequency rank of both members and their visual similarity.

rígida is recorded at frequency rank #21,483, classified as anadj, pronounced [ˈrixið̞a]. rígidos is at rank #31,108, tagged as anoun, pronounced [ˈrixið̞os].

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 52591, this pair ranks #91,984 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rígida vs rígidos

Shared letters: dgirí. Private to "rígida": a. Private to "rígidos": os.

"rígida" · 6 letters · shape CVCVCV  ·  "rígidos" · 7 letters · shape CVCVCVC

Frequently Asked Questions

Do "rígida" and "rígidos" mean the same thing in a sentence?
No - they are not even the same part of speech. "rígida" is an adjective and "rígidos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "rígida" or "rígidos"?
"rígida" is the more common of the two: it sits at frequency rank #21,483 in our Spanish list, against #31,108 for "rígidos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "rígida" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rígidos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #91,984 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "rígida" and "rígidos" also get mixed up with nearby pairs, the highest-scored neighbour is "rígidos vs rugido". Nearby pair

Confusion rank #91,984 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