deadlyvsdearlyWhat's the difference?

Quick tell: deadly is a adjective, dearly is an adverb, so they fill different roles in a sentence.

Which to use

“deadly” is an adjective and “dearly” is an adverb - they look or sound alike but fill different roles in a sentence.

#5,489
“deadly” frequency rank
#15,381
“dearly” frequency rank
20870
confusion score

Side-by-Side Comparison

Feature deadly dearly
Definition Subject to death; mortal. In a dear or precious manner.

Where the spellings diverge

Shared letters are muted; the letters that actually set deadly and dearly apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

6 ch
deadly
6 ch
dearly

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: deadly is /ˈdɛdli/ while dearly is /ˈdɪɹli/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - d in “deadly” becomes r in “dearly”, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 20870, derived from the frequency rank of both members and their visual similarity.

deadly is recorded at frequency rank #5,489, classified as anadj, pronounced /ˈdɛdli/. dearly is at rank #15,381, tagged as anadv, pronounced /ˈdɪɹli/.

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 20870, this pair ranks #428,061 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of deadly vs dearly

Shared letters: adely. Private to "deadly": -. Private to "dearly": r.

"deadly" · 6 letters · shape CVVCCV  ·  "dearly" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • deadlydaedly · ddeadly · deaddly · deadlly · deadlyy · deadyl · dealdy · dedaly
  • dearlydaerly · ddearly · dealry · dearlly · dearlyy · dearrly · dearyl · deraly

Frequency comparison

deadly#5,489
dearly#15,381

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "deadly" and "dearly" be used interchangeably?
No - they are not even the same part of speech. "deadly" is an adjective and "dearly" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "deadly" or "dearly"?
"deadly" is the more common of the two: it sits at frequency rank #5,489 in our English list, against #15,381 for "dearly". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering deadly vs dearly

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “deadly”; for an adverb, it's “dearly”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “deadly” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list