expressvsexpresslyWhich spelling fits?

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

Which to use

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

#2,110
“express” frequency rank
#15,403
“expressly” frequency rank
17513
confusion score

Side-by-Side Comparison

Feature express expressly
Definition Moving or operating quickly, as a train not making local stops. In an express or explicit manner; in a clear or specific manner.

Where the eye mixes express and expressly

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

7 ch
express
9 ch
expressly

Visual trap between express and expressly

These two trip readers on the page rather than in the ear: express is /ɪkˈspɹɛs/ while expressly is /ɪkˈspɹɛsli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “express” sits inside “expressly”, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 17513, derived from the frequency rank of both members and their visual similarity.

express is recorded at frequency rank #2,110, classified as anadj, pronounced /ɪkˈspɹɛs/. expressly is at rank #15,403, tagged as anadv, pronounced /ɪkˈspɹɛsli/.

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 17513, this pair ranks #450,962 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of express vs expressly

Shared letters: eprsx. Private to "express": -. Private to "expressly": ly.

"express" · 7 letters · shape VCCCVCC  ·  "expressly" · 9 letters · shape VCCCVCCCV

Known mistypes of this pair

  • expressepxress · experss · exppress · expres · exprress · exprses · exrpess · exxpress
  • expresslyepxressly · experssly · exppressly · expreslsy · expresly · expresslly · expresslyy · expressyl

Frequently Asked Questions

Can "express" and "expressly" be used interchangeably?
No - they are not even the same part of speech. "express" is an adjective and "expressly" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "express" or "expressly" show up more?
"express" is the more common of the two: it sits at frequency rank #2,110 in our English list, against #15,403 for "expressly". 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 "express" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "expressly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #450,962 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "express" and "expressly" also get mixed up with nearby pairs, the highest-scored neighbour is "egress vs express". 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 #450,962 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