deathvsdeathlyConfusable pair

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

Which to use

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

#385
“death” frequency rank
#32,344
“deathly” frequency rank
32729
confusion score

Side-by-Side Comparison

Feature death deathly
Definition The cessation of life and all associated processes; the end of an organism's existence as an entity independent from its environment and its return to an inert, nonliving state. Appearing as though dead, or on the verge of death.

Where the eye mixes death and deathly

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. death runs 5 letters (CVVCC) against deathly's 7 (CVVCCCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
death
7 ch
deathly

Look-alike desk: death vs deathly

These two trip readers on the page rather than in the ear: death is /dɛθ/ while deathly is /ˈdɛθli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “death” sits inside “deathly”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 32729, derived from the frequency rank of both members and their visual similarity.

death is recorded at frequency rank #385, classified as anoun, pronounced /dɛθ/. deathly is at rank #32,344, tagged as anadj, pronounced /ˈdɛθli/.

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 32729, this pair ranks #335,394 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of death vs deathly

Shared letters: adeht. Private to "death": -. Private to "deathly": ly.

"death" · 5 letters · shape CVVCC  ·  "deathly" · 7 letters · shape CVVCCCV

Known mistypes of this pair

  • death ← daeth · ddeath · deaht · deathh · deatth · detah · edath
  • deathly ← daethly · ddeathly · deahtly · deathhly · deathlly · deathlyy · deathyl · deatlhy

Frequently Asked Questions

Can "death" and "deathly" be used interchangeably?
No - they are not even the same part of speech. "death" is a noun and "deathly" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "death" or "deathly"?
"death" is the more common of the two: it sits at frequency rank #385 in our English list, against #32,344 for "deathly". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "death" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "deathly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #335,394 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "death" and "deathly" also get mixed up with nearby pairs, the highest-scored neighbour is "deathly vs deftly". 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 #335,394 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