concurvsconferWhich spelling fits?

Which to use

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

#22,936
“concur” frequency rank
#22,625
“confer” frequency rank
45561
confusion score

Side-by-Side Comparison

Feature concur confer
Definition To agree (in action or opinion); to have a common opinion; to coincide; to correspond. To grant as a possession; to bestow.

Where the eye mixes concur and confer

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. concur and confer follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
concur
6 ch
confer

Why the eye confuses concur with confer

A purely visual mix-up. concur (/kəŋˈkɝ/) and confer (/kənˈfʌɹ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 45561, derived from the frequency rank of both members and their visual similarity.

concur is recorded at frequency rank #22,936, classified as averb, pronounced /kəŋˈkɝ/. confer is at rank #22,625, tagged as averb, pronounced /kənˈfʌɹ/.

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 45561, this pair ranks #220,120 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of concur vs confer

Shared letters: cnor. Private to "concur": u. Private to "confer": ef.

"concur" · 6 letters · shape CVCCVC  ·  "confer" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • concur ← cconcur · cnocur · cocnur · conccur · concru · concurr · conncur · conucr
  • confer ← cconfer · cnofer · cofner · conefr · conferr · conffer · confre · connfer

Frequently Asked Questions

Is swapping "concur" for "confer" ever safe?
No. They are said differently (/kəŋˈkɝ/ versus /kənˈfʌɹ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "concur" or "confer"?
"confer" is the more common of the two: it sits at frequency rank #22,625 in our English list, against #22,936 for "concur". 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 "concur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "confer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #220,120 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "concur" and "confer" also get mixed up with nearby pairs, the highest-scored neighbour is "confer vs cower". 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 #220,120 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