refinementvsrefinementsWhich spelling fits?

Which to use

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

#22,484
“refinement” frequency rank
#45,038
“refinements” frequency rank
67522
confusion score

Side-by-Side Comparison

Feature refinement refinements
Definition The act, or the result of refining; the removal of impurities, or a purified material plural of refinement

Letter map: refinement vs refinements

Shared letters muted; letters that set refinement and refinements apart highlighted. Shared run: 10.

10 ch
refinement
11 ch
refinements

Corpus notes: refinement and refinements

refinement and refinements are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 extra letter(s) - “refinement” sits inside “refinements”. Our composite confusion score for this pair is 67522, derived from the frequency rank of both members and their visual similarity.

refinement is recorded at frequency rank #22,484, classified as anoun, pronounced /ɹəˈfaɪnmənt/. refinements is at rank #45,038, tagged as anoun.

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 67522, this pair ranks #62,957 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of refinement vs refinements

Shared letters: efimnrt. Private to "refinement": -. Private to "refinements": s.

"refinement" · 10 letters · shape CVCVCVCVCC  ·  "refinements" · 11 letters · shape CVCVCVCVCCC

Known mistypes of this pair

  • refinementerfinement · reffinement · refienment · refineemnt · refinemennt · refinementt · refinemetn · refinemment
  • refinementserfinements · reffinements · refienments · refineemnts · refinemennts · refinemenst · refinementss · refinementts

Frequently Asked Questions

Is swapping "refinement" for "refinements" ever safe?
No. They differ by 1 extra letter(s) - “refinement” sits inside “refinements”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "refinement" or "refinements" show up more?
"refinement" is the more common of the two: it sits at frequency rank #22,484 in our English list, against #45,038 for "refinements". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "refinement" and "refinements". Here's where to go from here.

  • Full dictionary entry for "refinement" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "refinements" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #62,957 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "refinement" and "refinements" also get mixed up with nearby pairs, the highest-scored neighbour is "refinement vs retirement". 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 #62,957 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