CurievscurseWhat's the difference?

Quick tell: Curie is a name, curse is a verb, so they fill different roles in a sentence.

Which to use

“Curie” is a name and “curse” is a verb - they look or sound alike but fill different roles in a sentence.

#46,457
“Curie” frequency rank
#44,090
“curse” frequency rank
90547
confusion score

Side-by-Side Comparison

Feature Curie curse
Definition Apellido Primera persona del singular (yo) del presente de subjuntivo de cursar.

Where the eye mixes Curie and curse

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Curie (CVCVV) and curse (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
Curie
5 ch
curse

Visual trap between Curie and curse

These two trip readers on the page rather than in the ear: Curie is [ky.ʁi] while curse is [ˈkuɾse]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - i in “Curie” becomes s in “curse”, and the parts of speech differ too (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 90547, derived from the frequency rank of both members and their visual similarity.

Curie is recorded at frequency rank #46,457, classified as aname, pronounced [ky.ʁi]. curse is at rank #44,090, tagged as averb, pronounced [ˈkuɾse].

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 90547, this pair ranks #2,445 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of Curie vs curse

Shared letters: ceru. Private to "Curie": i. Private to "curse": s.

"Curie" · 5 letters · shape CVCVV  ·  "curse" · 5 letters · shape CVCCV

Known mistypes of this pair

  • Curie ← ccurie · cruie · cuire · curei · currie · ucrie
  • curse ← ccurse · cruse · curce · cures · currse · cursse · cusre · ucrse

Frequently Asked Questions

Do "Curie" and "curse" mean the same thing in a sentence?
No - they are not even the same part of speech. "Curie" is a name and "curse" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Curie" or "curse" show up more?
"curse" is the more common of the two: it sits at frequency rank #44,090 in our Spanish list, against #46,457 for "Curie". 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 "Curie" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "curse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,445 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Curie" and "curse" also get mixed up with nearby pairs, the highest-scored neighbour is "Curie vs curt". 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 #2,445 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