rígidavsrígidasWhat's the difference?

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

Which to use

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

#21,483
“rígida” frequency rank
#33,327
“rígidas” frequency rank
54810
confusion score

Side-by-Side Comparison

Feature rígida rígidas
Definition Forma del femenino singular de rígido. Forma del plural de rígida.

Where the eye mixes rígida and rígidas

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

6 ch
rígida
7 ch
rígidas

Look-alike desk: rígida vs rígidas

These two trip readers on the page rather than in the ear: rígida is [ˈrixið̞a] while rígidas is [ˈrixið̞as]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “rígida” sits inside “rígidas”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 54810, 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]. rígidas is at rank #33,327, tagged as anoun, pronounced [ˈrixið̞as].

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 54810, this pair ranks #81,698 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of rígida vs rígidas

Shared letters: adgirí. Private to "rígida": -. Private to "rígidas": s.

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

Frequently Asked Questions

Can "rígida" and "rígidas" be used interchangeably?
No - they are not even the same part of speech. "rígida" is an adjective and "rígidas" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "rígida" or "rígidas"?
"rígida" is the more common of the two: it sits at frequency rank #21,483 in our Spanish list, against #33,327 for "rígidas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "rígida" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rígidas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #81,698 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "rígida" and "rígidas" also get mixed up with nearby pairs, the highest-scored neighbour is "regida vs rígidas". Nearby pair

Confusion rank #81,698 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