causativevscurativeWhich spelling fits?

Which to use

“causative” and “curative” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#42,574
“causative” frequency rank
#43,588
“curative” frequency rank
86162
confusion score

Side-by-Side Comparison

Feature causative curative
Definition Acting as a cause. Possessing the ability to cure, to heal or treat illness.

Where the eye mixes causative and curative

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

9 ch
causative
8 ch
curative

Why the eye confuses causative with curative

A purely visual mix-up. causative (/ˈkɔːzətɪv/) and curative (/ˈkjʊɹ.ə.tɪv/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 86162, derived from the frequency rank of both members and their visual similarity.

causative is recorded at frequency rank #42,574, classified as anadj, pronounced /ˈkɔːzətɪv/. curative is at rank #43,588, tagged as anadj, pronounced /ˈkjʊɹ.ə.tɪv/.

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 86162, this pair ranks #9,360 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of causative vs curative

Shared letters: aceituv. Private to "causative": s. Private to "curative": r.

"causative" · 9 letters · shape CVVCVCVCV  ·  "curative" · 8 letters · shape CVCVCVCV

Known mistypes of this pair

  • causativeacusative · casuative · cauastive · causaitve · causatiev · causativve · causattive · causatvie
  • curativeccurative · cruative · cuartive · curaitve · curatiev · curativve · curattive · curatvie

Frequently Asked Questions

Can "causative" and "curative" be used interchangeably?
No. They are said differently (/ˈkɔːzətɪv/ versus /ˈkjʊɹ.ə.tɪv/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "causative" vs "curative" - which ranks higher?
"causative" is the more common of the two: it sits at frequency rank #42,574 in our English list, against #43,588 for "curative". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "causative" and "curative" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "causative" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "curative" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #9,360 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "causative" and "curative" also get mixed up with nearby pairs, the highest-scored neighbour is "curation vs curative". 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 #9,360 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list