leanervslesserTell them apart

Which to use

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

#38,939
“leaner” frequency rank
#5,806
“lesser” frequency rank
44745
confusion score

Side-by-Side Comparison

Feature leaner lesser
Definition comparative form of lean: more lean comparative form of little: more little

Letter map: leaner vs lesser

Shared letters muted; letters that set leaner and lesser apart highlighted. Shared run: 4.

6 ch
leaner
6 ch
lesser

Corpus notes: leaner and lesser

leaner and lesser 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 44745, derived from the frequency rank of both members and their visual similarity.

leaner is recorded at frequency rank #38,939, classified as anadj. lesser is at rank #5,806, tagged as anadj, pronounced /ˈlɛsɚ/.

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 44745, this pair ranks #227,743 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of leaner vs lesser

Shared letters: elr. Private to "leaner": an. Private to "lesser": s.

"leaner" · 6 letters · shape CVVCVC  ·  "lesser" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • leanerelaner · laener · leaenr · leanerr · leanner · leanre · lenaer · lleaner
  • lesserelsser · leser · lesesr · lesserr · lessre · llesser · lseser

Frequently Asked Questions

Is swapping "leaner" for "lesser" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "leaner" or "lesser" show up more?
"lesser" is the more common of the two: it sits at frequency rank #5,806 in our English list, against #38,939 for "leaner". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "leaner" and "lesser". Here's where to go from here.

  • Full dictionary entry for "leaner" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lesser" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #227,743 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "leaner" and "lesser" also get mixed up with nearby pairs, the highest-scored neighbour is "laver vs leaner". 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 #227,743 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