inexplicablevsinexplicablyConfusable pair

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

Which to use

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

#24,480
“inexplicable” frequency rank
#28,594
“inexplicably” frequency rank
53074
confusion score

Side-by-Side Comparison

Feature inexplicable inexplicably
Definition Impossible to explain; not easily accounted for. In an inexplicable manner; for an unknown reason.

Letter map: inexplicable vs inexplicably

Shared letters muted; letters that set inexplicable and inexplicably apart highlighted. Shared run: 11.

12 ch
inexplicable
12 ch
inexplicably

Grammar separator: inexplicable vs inexplicably

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: inexplicable is anadjective and inexplicablyanadverb. On the page they differ by a single letter - e in “inexplicable” becomes y in “inexplicably”. Our composite confusion score for this pair is 53074, derived from the frequency rank of both members and their visual similarity.

inexplicable is recorded at frequency rank #24,480, classified as anadj, pronounced /ˌɪn.ɪkˈsplɪ.kə.bl̩/. inexplicably is at rank #28,594, tagged as anadv.

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 53074, this pair ranks #151,880 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of inexplicable vs inexplicably

Shared letters: abceilnpx. Private to "inexplicable": -. Private to "inexplicably": y.

"inexplicable" · 12 letters · shape VCVCCCVCVCCV  ·  "inexplicably" · 12 letters · shape VCVCCCVCVCCV

Known mistypes of this pair

  • inexplicableienxplicable · inepxlicable · inexlpicable · inexpilcable · inexplciable · inexpliacble · inexplicabble · inexplicabel
  • inexplicablyienxplicably · inepxlicably · inexlpicably · inexpilcably · inexplciably · inexpliacbly · inexplicabbly · inexplicablly

Frequently Asked Questions

Can "inexplicable" and "inexplicably" be used interchangeably?
No - they are not even the same part of speech. "inexplicable" is an adjective and "inexplicably" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "inexplicable" or "inexplicably"?
"inexplicable" is the more common of the two: it sits at frequency rank #24,480 in our English list, against #28,594 for "inexplicably". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "inexplicable" vs "inexplicably" is on the table, pick a follow-up below.

  • Full dictionary entry for "inexplicable" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inexplicably" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #151,880 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "inexplicable" and "inexplicably" also get mixed up with nearby pairs, the highest-scored neighbour is "inexplicably vs inextricably". 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 #151,880 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