MolinavsmorfinaWhich spelling fits?

Quick tell: Molina is a name, morfina is a noun, so they fill different roles in a sentence.

Which to use

“Molina” is a name and “morfina” is a noun - they look or sound alike but fill different roles in a sentence.

#5,756
“Molina” frequency rank
#31,446
“morfina” frequency rank
37202
confusion score

Side-by-Side Comparison

Feature Molina morfina
Definition Apellido de origen andaluz. Sustancia narcótica que se extrae del opio, tiene aplicación en medicina como sedante y anestésico; también es usado como droga

Where the eye mixes Molina and morfina

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
Molina
7 ch
morfina

Visual trap between Molina and morfina

These two trip readers on the page rather than in the ear: Molina is [moˈlina] while morfina is [moɾˈfina]. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37202, derived from the frequency rank of both members and their visual similarity.

Molina is recorded at frequency rank #5,756, classified as aname, pronounced [moˈlina]. morfina is at rank #31,446, tagged as anoun, pronounced [moɾˈfina].

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 37202, this pair ranks #176,578 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Molina vs morfina

Shared letters: aimno. Private to "Molina": l. Private to "morfina": fr.

"Molina" · 6 letters · shape CVCVCV  ·  "morfina" · 7 letters · shape CVCCVCV

Known mistypes of this pair

  • Molinamloina · mmolina · moilna · molian · molinna · mollina · molnia · omlina
  • morfinammorfina · mofrina · morffina · morfian · morfinna · morfnia · morifna · morrfina

Frequently Asked Questions

Can "Molina" and "morfina" be used interchangeably?
No - they are not even the same part of speech. "Molina" is a name and "morfina" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Molina" or "morfina" show up more?
"Molina" is the more common of the two: it sits at frequency rank #5,756 in our Spanish list, against #31,446 for "morfina". 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 "Molina" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "morfina" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #176,578 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Molina" and "morfina" also get mixed up with nearby pairs, the highest-scored neighbour is "Martina vs morfina". 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 #176,578 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