leafvsletalWhich spelling fits?

Quick tell: leaf is a noun, letal is an adjective, so they fill different roles in a sentence.

Which to use

“leaf” is a noun and “letal” is an adjective - they look or sound alike but fill different roles in a sentence.

#34,652
“leaf” frequency rank
#10,365
“letal” frequency rank
45017
confusion score

Side-by-Side Comparison

Feature leaf letal
Definition Hoja. Que provoca o puede causar la muerte

Where the eye mixes leaf and letal

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

4 ch
leaf
5 ch
letal

Look-alike desk: leaf vs letal

These two trip readers on the page rather than in the ear: leaf is /liːf/ while letal is [leˈt̪al]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 45017, derived from the frequency rank of both members and their visual similarity.

leaf is recorded at frequency rank #34,652, classified as anoun, pronounced /liːf/. letal is at rank #10,365, tagged as anadj, pronounced [leˈt̪al].

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 45017, this pair ranks #133,830 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of leaf vs letal

Shared letters: ael. Private to "leaf": f. Private to "letal": t.

"leaf" · 4 letters · shape CVVC  ·  "letal" · 5 letters · shape CVCVC

Known mistypes of this pair

  • leafelaf · laef · leaff · lefa · lleaf
  • letaleltal · leatl · letall · letla · lettal · lletal · lteal

Frequently Asked Questions

Is swapping "leaf" for "letal" ever safe?
No - they are not even the same part of speech. "leaf" is a noun and "letal" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "leaf" or "letal"?
"letal" is the more common of the two: it sits at frequency rank #10,365 in our Spanish list, against #34,652 for "leaf". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "leaf" and "letal" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "leaf" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "letal" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #133,830 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "leaf" and "letal" also get mixed up with nearby pairs, the highest-scored neighbour is "lac vs leaf". 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 #133,830 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list