capabilityvsculpabilityTell them apart

Which to use

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

#6,340
“capability” frequency rank
#38,797
“culpability” frequency rank
45137
confusion score

Side-by-Side Comparison

Feature capability culpability
Definition The power or ability to generate an outcome. The degree of one's blameworthiness in the commission of a crime or offence.

Where the eye mixes capability and culpability

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

10 ch
capability
11 ch
culpability

Visual trap between capability and culpability

A purely visual mix-up. capability (/ˌkeɪ.pəˈbɪl.ɪ.ti/) and culpability (/ˌkʌlpəˈbɪləti/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 45137, derived from the frequency rank of both members and their visual similarity.

capability is recorded at frequency rank #6,340, classified as anoun, pronounced /ˌkeɪ.pəˈbɪl.ɪ.ti/. culpability is at rank #38,797, tagged as anoun, pronounced /ˌkʌlpəˈbɪləti/.

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 45137, this pair ranks #224,070 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of capability vs culpability

Shared letters: abcilpty. Private to "capability": -. Private to "culpability": u.

"capability" · 10 letters · shape CVCVCVCVCV  ·  "culpability" · 11 letters · shape CVCCVCVCVCV

Known mistypes of this pair

  • capabilityacpability · caapbility · capabbility · capabiilty · capabilitty · capabilityy · capabiliyt · capabillity
  • culpabilitycculpability · clupability · culapbility · cullpability · culpabbility · culpabiilty · culpabilitty · culpabilityy

Frequently Asked Questions

Can "capability" and "culpability" be used interchangeably?
No. They are said differently (/ˌkeɪ.pəˈbɪl.ɪ.ti/ versus /ˌkʌlpəˈbɪləti/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "capability" or "culpability"?
"capability" is the more common of the two: it sits at frequency rank #6,340 in our English list, against #38,797 for "culpability". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "capability" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "culpability" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #224,070 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • 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 #224,070 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