periódicasvsperiódicosWhat's the difference?

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

Which to use

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

#19,523
“periódicas” frequency rank
#3,204
“periódicos” frequency rank
22727
confusion score

Side-by-Side Comparison

Feature periódicas periódicos
Definition Forma del femenino plural de periódico. Forma del plural de periódico.

Where the spellings diverge

Shared letters are muted; the letters that actually set periódicas and periódicos apart are highlighted. They share 9 letters in sequence, which is exactly why the eye skips the difference.

10 ch
periódicas
10 ch
periódicos

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: periódicas is [peˈɾjoð̞ikas] while periódicos is [peˈɾjoð̞ikos]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “periódicas” becomes o in “periódicos”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 22727, derived from the frequency rank of both members and their visual similarity.

periódicas is recorded at frequency rank #19,523, classified as anadj, pronounced [peˈɾjoð̞ikas]. periódicos is at rank #3,204, tagged as anoun, pronounced [peˈɾjoð̞ikos].

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 22727, this pair ranks #248,996 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of periódicas vs periódicos

Shared letters: cdeiprsó. Private to "periódicas": a. Private to "periódicos": o.

"periódicas" · 10 letters · shape CVCVVCVCVC  ·  "periódicos" · 10 letters · shape CVCVVCVCVC

Frequency comparison

periódicas#19,523
periódicos#3,204

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "periódicas" and "periódicos" be used interchangeably?
No - they are not even the same part of speech. "periódicas" is an adjective and "periódicos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "periódicas" or "periódicos"?
"periódicos" is the more common of the two: it sits at frequency rank #3,204 in our Spanish list, against #19,523 for "periódicas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering periódicas vs periódicos

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “periódicas”; for a noun, it's “periódicos”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “periódicas” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list