molarvsMORWhat's the difference?

Which to use

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

#29,384
“molar” frequency rank
#23,337
“MOR” frequency rank
52721
confusion score

Side-by-Side Comparison

Feature molar MOR
Definition A back tooth having a broad surface used for grinding one's food. A mid-ocean ridge: a submarine volcanic mountain range.

Where the eye mixes molar and MOR

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
molar
3 ch
MOR

Look-alike desk: molar vs MOR

A purely visual mix-up. molar (/məʊlə(ɹ)/) and MOR (/ɛm əʊ ˈɑː(ɹ)/) 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 2 letter(s) in length. Our composite confusion score for this pair is 52721, derived from the frequency rank of both members and their visual similarity.

molar is recorded at frequency rank #29,384, classified as anoun, pronounced /məʊlə(ɹ)/. MOR is at rank #23,337, tagged as anoun, pronounced /ɛm əʊ ˈɑː(ɹ)/.

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 52721, this pair ranks #154,754 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of molar vs MOR

Shared letters: mor. Private to "molar": al. Private to "MOR": -.

"molar" · 5 letters · shape CVCVC  ·  "MOR" · 3 letters · shape CVC

Known mistypes of this pair

  • molarmloar · mmolar · moalr · molarr · mollar · molra · omlar

Frequently Asked Questions

Is swapping "molar" for "MOR" ever safe?
No. They are said differently (/məʊlə(ɹ)/ versus /ɛm əʊ ˈɑː(ɹ)/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "molar" or "MOR"?
"MOR" is the more common of the two: it sits at frequency rank #23,337 in our English list, against #29,384 for "molar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "molar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "MOR" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #154,754 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "molar" and "MOR" also get mixed up with nearby pairs, the highest-scored neighbour is "mela vs molar". 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 #154,754 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