HillelvsHillerTell them apart

Which to use

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

#45,428
“Hillel” frequency rank
#39,354
“Hiller” frequency rank
84782
confusion score

Side-by-Side Comparison

Feature Hillel Hiller
Definition A male given name from Hebrew. A surname.

Letter map: Hillel vs Hiller

Shared letters muted; letters that set Hillel and Hiller apart highlighted. Shared run: 5. Hillel and Hiller follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
Hillel
6 ch
Hiller

Corpus notes: Hillel and Hiller

Hillel and Hiller 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 a single letter - l in “Hillel” becomes r in “Hiller”. Our composite confusion score for this pair is 84782, derived from the frequency rank of both members and their visual similarity.

Hillel is recorded at frequency rank #45,428, classified as aname, pronounced /hɪˈlɛl/. Hiller is at rank #39,354, tagged as aname.

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 84782, this pair ranks #11,471 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Hillel vs Hiller

Shared letters: ehil. Private to "Hillel": -. Private to "Hiller": r.

"Hillel" · 6 letters · shape CVCCVC  ·  "Hiller" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Hillel ← hhillel · hilel · hilell · hillell · hillle · hlilel · ihllel
  • Hiller ← hhiller · hilelr · hiler · hillerr · hillre · hliler · ihller

Frequently Asked Questions

Is swapping "Hillel" for "Hiller" ever safe?
No. They differ by a single letter - l in “Hillel” becomes r in “Hiller”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "Hillel" vs "Hiller" - which ranks higher?
"Hiller" is the more common of the two: it sits at frequency rank #39,354 in our English list, against #45,428 for "Hillel". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "Hillel" and "Hiller". Here's where to go from here.

  • Full dictionary entry for "Hillel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Hiller" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #11,471 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Hillel" and "Hiller" also get mixed up with nearby pairs, the highest-scored neighbour is "Haller vs Hillel". 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 #11,471 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