simultáneasvssimultáneoWhat's the difference?

Quick tell: simultáneas is a noun, simultáneo is an adjective, so they fill different roles in a sentence.

Which to use

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

#32,405
“simultáneas” frequency rank
#23,952
“simultáneo” frequency rank
56357
confusion score

Side-by-Side Comparison

Feature simultáneas simultáneo
Definition Evento en el que un jugador (por lo general un maestro o Gran Maestro) juega múltiples partidas de ajedrez a la vez contra varios jugadores (usualmente por debajo del rango de maestro). Que ocurre, existe o se hace al mismo tiempo que otra u otras cosas o acontecimientos.

Where the spellings diverge

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

11 ch
simultáneas
10 ch
simultáneo

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: simultáneas is [simul̪ˈt̪aneas] while simultáneo is [simul̪ˈt̪aneo]. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 56357, derived from the frequency rank of both members and their visual similarity.

simultáneas is recorded at frequency rank #32,405, classified as anoun, pronounced [simul̪ˈt̪aneas]. simultáneo is at rank #23,952, tagged as anadj, pronounced [simul̪ˈt̪aneo].

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 56357, this pair ranks #74,953 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of simultáneas vs simultáneo

Shared letters: eilmnstuá. Private to "simultáneas": a. Private to "simultáneo": o.

"simultáneas" · 11 letters · shape CVCVCCVCVVC  ·  "simultáneo" · 10 letters · shape CVCVCCVCVV

Frequency comparison

simultáneas#32,405
simultáneo#23,952

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "simultáneas" and "simultáneo" be used interchangeably?
No - they are not even the same part of speech. "simultáneas" is a noun and "simultáneo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "simultáneas" or "simultáneo"?
"simultáneo" is the more common of the two: it sits at frequency rank #23,952 in our Spanish list, against #32,405 for "simultáneas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering simultáneas vs simultáneo

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “simultáneas”; for an adjective, it's “simultáneo”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “simultáneas” 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 FrequencyWords open word-frequency list