espinavsexpiraWhat's the difference?

Quick tell: espina is a noun, expira is a verb, so they fill different roles in a sentence.

Which to use

“espina” is a noun and “expira” is a verb - they look or sound alike but fill different roles in a sentence.

#12,377
“espina” frequency rank
#44,744
“expira” frequency rank
57121
confusion score

Side-by-Side Comparison

Feature espina expira
Definition Parte de una hoja, rama o tallo vegetal que se desarrolla alargada con terminación en punta. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de expirar.

Where the spellings diverge

Shared letters are muted; the letters that actually set espina and expira apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
espina
6 ch
expira

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: espina is [esˈpina] while expira is [eksˈpiɾa]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 57121, derived from the frequency rank of both members and their visual similarity.

espina is recorded at frequency rank #12,377, classified as anoun, pronounced [esˈpina]. expira is at rank #44,744, tagged as averb, pronounced [eksˈpiɾa].

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 57121, this pair ranks #71,768 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of espina vs expira

Shared letters: aeip. Private to "espina": ns. Private to "expira": rx.

"espina" · 6 letters · shape VCCVCV  ·  "expira" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • espinaepsina · esipna · espian · espinna · espnia · esppina · esspina · sepina
  • expiraepxira · exipra · expiar · expirra · exppira · expria · exxpira · xepira

Frequency comparison

espina#12,377
expira#44,744

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "espina" and "expira" be used interchangeably?
No - they are not even the same part of speech. "espina" is a noun and "expira" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "espina" or "expira"?
"espina" is the more common of the two: it sits at frequency rank #12,377 in our Spanish list, against #44,744 for "expira". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering espina vs expira

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “espina”; for a verb, it's “expira”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “espina” 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