potentialvspotentiallyWhat's the difference?

Quick tell: potential is a noun, potentially is an adverb, so they fill different roles in a sentence.

Which to use

“potential” is a noun and “potentially” is an adverb - they look or sound alike but fill different roles in a sentence.

#1,057
“potential” frequency rank
#3,715
“potentially” frequency rank
4772
confusion score

Side-by-Side Comparison

Feature potential potentially
Definition A currently unrealized ability (with the most common adposition being to). In a manner showing much potential; with the possibility of happening in a given way.

Where the eye mixes potential and potentially

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

9 ch
potential
11 ch
potentially

Visual trap between potential and potentially

These two trip readers on the page rather than in the ear: potential is /pəˈtɛnʃəl/ while potentially is /pəˈtɛnʃ(ə)li/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “potential” sits inside “potentially”, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 4772, derived from the frequency rank of both members and their visual similarity.

potential is recorded at frequency rank #1,057, classified as anoun, pronounced /pəˈtɛnʃəl/. potentially is at rank #3,715, tagged as anadv, pronounced /pəˈtɛnʃ(ə)li/.

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 4772, this pair ranks #517,747 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of potential vs potentially

Shared letters: aeilnopt. Private to "potential": -. Private to "potentially": y.

"potential" · 9 letters · shape CVCVCCVVC  ·  "potentially" · 11 letters · shape CVCVCCVVCCV

Known mistypes of this pair

  • potentialoptential · poetntial · potenital · potenntial · potentail · potentiall · potentila · potenttial
  • potentiallyoptentially · poetntially · potenitally · potenntially · potentailly · potentiallyy · potentialy · potentialyl

Frequently Asked Questions

Can "potential" and "potentially" be used interchangeably?
No - they are not even the same part of speech. "potential" is a noun and "potentially" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "potential" or "potentially" show up more?
"potential" is the more common of the two: it sits at frequency rank #1,057 in our English list, against #3,715 for "potentially". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "potential" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "potentially" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #517,747 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 #517,747 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