lemmavslemurTell them apart

Which to use

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

#39,896
“lemma” frequency rank
#48,861
“lemur” frequency rank
88757
confusion score

Side-by-Side Comparison

Feature lemma lemur
Definition A proposition proved or accepted for immediate use in the proof of some other proposition. Any strepsirrhine primate of the superfamily Lemuroidea, native only to Madagascar and some surrounding islands.

Where the eye mixes lemma and lemur

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

5 ch
lemma
5 ch
lemur

Look-alike desk: lemma vs lemur

A purely visual mix-up. lemma (/ˈlɛmə/) and lemur (/ˈliːmə(ɹ)/) 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 88757, derived from the frequency rank of both members and their visual similarity.

lemma is recorded at frequency rank #39,896, classified as anoun, pronounced /ˈlɛmə/. lemur is at rank #48,861, tagged as anoun, pronounced /ˈliːmə(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 88757, this pair ranks #5,949 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of lemma vs lemur

Shared letters: elm. Private to "lemma": a. Private to "lemur": ru.

"lemma" · 5 letters · shape CVCCV  ·  "lemur" · 5 letters · shape CVCVC

Known mistypes of this pair

  • lemmaelmma · lema · lemam · llemma · lmema
  • lemurelmur · lemmur · lemru · lemurr · leumr · llemur · lmeur

Frequently Asked Questions

Is swapping "lemma" for "lemur" ever safe?
No. They are said differently (/ˈlɛmə/ versus /ˈliːmə(ɹ)/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "lemma" vs "lemur" - which ranks higher?
"lemma" is the more common of the two: it sits at frequency rank #39,896 in our English list, against #48,861 for "lemur". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "lemma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lemur" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #5,949 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "lemma" and "lemur" also get mixed up with nearby pairs, the highest-scored neighbour is "leer vs lemur". 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 #5,949 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