explosionvsexplosivoWhat's the difference?

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

Which to use

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

#43,008
“explosion” frequency rank
#14,593
“explosivo” frequency rank
57601
confusion score

Side-by-Side Comparison

Feature explosion explosivo
Definition Explosión. Dícese del dispositivo o sustancia que en tiempo muy breve puede liberar una gran cantidad de: calor, presión o radiación, es decir que puede hacer explosión.

Where the eye mixes explosion and explosivo

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

9 ch
explosion
9 ch
explosivo

Why the eye confuses explosion with explosivo

These two trip readers on the page rather than in the ear: explosion is /ɪkˈspləʊ.ʒən/ while explosivo is [eksploˈsiβ̞o]. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 57601, derived from the frequency rank of both members and their visual similarity.

explosion is recorded at frequency rank #43,008, classified as anoun, pronounced /ɪkˈspləʊ.ʒən/. explosivo is at rank #14,593, tagged as anadj, pronounced [eksploˈsiβ̞o].

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 57601, this pair ranks #69,839 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of explosion vs explosivo

Shared letters: eilopsx. Private to "explosion": n. Private to "explosivo": v.

"explosion" · 9 letters · shape VCCCVCVVC  ·  "explosivo" · 9 letters · shape VCCCVCVCV

Known mistypes of this pair

  • explosionepxlosion · exlposion · expllosion · explocion · exploison · explosino · explosionn · explosoin
  • explosivoepxlosivo · exlposivo · expllosivo · explocivo · exploisvo · explosibo · explosiov · explosivvo

Frequently Asked Questions

Is swapping "explosion" for "explosivo" ever safe?
No - they are not even the same part of speech. "explosion" is a noun and "explosivo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "explosion" or "explosivo"?
"explosivo" is the more common of the two: it sits at frequency rank #14,593 in our Spanish list, against #43,008 for "explosion". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "explosion" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "explosivo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,839 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "explosion" and "explosivo" also get mixed up with nearby pairs, the highest-scored neighbour is "expansion vs explosion". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #69,839 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