haresvsheresyTell them apart

Which to use

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

#37,482
“hares” frequency rank
#18,334
“heresy” frequency rank
55816
confusion score

Side-by-Side Comparison

Feature hares heresy
Definition plural of hare A doctrine held by a member of a religion at variance or conflict with established religious beliefs.

Where the eye mixes hares and heresy

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. hares runs 5 letters (CVCVC) against heresy's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
hares
6 ch
heresy

Visual trap between hares and heresy

A purely visual mix-up. hares (/hɛɚz/) and heresy (/ˈhɛɹəsi/) 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 55816, derived from the frequency rank of both members and their visual similarity.

hares is recorded at frequency rank #37,482, classified as anoun, pronounced /hɛɚz/. heresy is at rank #18,334, tagged as anoun, pronounced /ˈhɛɹəsi/.

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 55816, this pair ranks #130,743 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of hares vs heresy

Shared letters: ehrs. Private to "hares": a. Private to "heresy": y.

"hares" · 5 letters · shape CVCVC  ·  "heresy" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • hares ← ahres · haress · harres · harse · hhares · hraes
  • heresy ← ehresy · heersy · heressy · heresyy · hereys · herresy · hersey · hheresy

Frequently Asked Questions

Do "hares" and "heresy" mean the same thing in a sentence?
No. They are said differently (/hɛɚz/ versus /ˈhɛɹəsi/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "hares" or "heresy"?
"heresy" is the more common of the two: it sits at frequency rank #18,334 in our English list, against #37,482 for "hares". 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 "hares" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "heresy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #130,743 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "hares" and "heresy" also get mixed up with nearby pairs, the highest-scored neighbour is "hares vs Hoare". 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 #130,743 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