proportionallyvsproportionatelyWhich spelling fits?

Which to use

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

#31,302
“proportionally” frequency rank
#44,423
“proportionately” frequency rank
75725
confusion score

Side-by-Side Comparison

Feature proportionally proportionately
Definition In proportion; in due degree; adapted relatively. In a proportionate manner; with due proportion; proportionally.

Letter map: proportionally vs proportionately

Shared letters muted; letters that set proportionally and proportionately apart highlighted. Shared run: 13.

14 ch
proportionally
15 ch
proportionately

Pair insight - proportionally / proportionately

proportionally and proportionately 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 letter(s) in length. Our composite confusion score for this pair is 75725, derived from the frequency rank of both members and their visual similarity.

proportionally is recorded at frequency rank #31,302, classified as anadv, pronounced /pɹəˈpɔɹʃənəli/. proportionately is at rank #44,423, tagged as anadv.

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 75725, this pair ranks #32,225 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of proportionally vs proportionately

Shared letters: ailnoprty. Private to "proportionally": -. Private to "proportionately": e.

"proportionally" · 14 letters · shape CCVCVCCVVCVCCV  ·  "proportionately" · 15 letters · shape CCVCVCCVVCVCVCV

Known mistypes of this pair

  • proportionallyporportionally · pproportionally · prooprtionally · proporitonally · proporrtionally · proportinoally · proportioanlly · proportionallyy
  • proportionatelyporportionately · pproportionately · prooprtionately · proporitonately · proporrtionately · proportinoately · proportioantely · proportionaetly

Frequently Asked Questions

Can "proportionally" and "proportionately" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "proportionally" vs "proportionately" - which ranks higher?
"proportionally" is the more common of the two: it sits at frequency rank #31,302 in our English list, against #44,423 for "proportionately". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "proportionally" and "proportionately". Here's where to go from here.

  • Full dictionary entry for "proportionally" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "proportionately" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,225 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "proportionally" and "proportionately" also get mixed up with nearby pairs, the highest-scored neighbour is "proportionality vs proportionally". 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 #32,225 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