professvsprogressWhat's the difference?

Quick tell: profess is a verb, progress is a noun, so they fill different roles in a sentence.

Which to use

“profess” is a verb and “progress” is a noun - they look or sound alike but fill different roles in a sentence.

#31,301
“profess” frequency rank
#1,734
“progress” frequency rank
33035
confusion score

Side-by-Side Comparison

Feature profess progress
Definition To administer the vows of a religious order to (someone); to admit to a religious order. Movement or advancement through a series of events, or points in time; development through time.

Where the eye mixes profess and progress

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

7 ch
profess
8 ch
progress

Look-alike desk: profess vs progress

These two trip readers on the page rather than in the ear: profess is /pɹəˈfɛs/ while progress is /ˈpɹəʊ.ɡɹɛs/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 33035, derived from the frequency rank of both members and their visual similarity.

profess is recorded at frequency rank #31,301, classified as averb, pronounced /pɹəˈfɛs/. progress is at rank #1,734, tagged as anoun, pronounced /ˈpɹəʊ.ɡɹɛs/.

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 33035, this pair ranks #332,808 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of profess vs progress

Shared letters: eoprs. Private to "profess": f. Private to "progress": g.

"profess" · 7 letters · shape CCVCVCC  ·  "progress" · 8 letters · shape CCVCCVCC

Known mistypes of this pair

  • professporfess · pprofess · prfoess · proefss · profes · proffess · profses · prrofess
  • progressporgress · pprogress · prgoress · progerss · proggress · progres · progrress · progrses

Frequently Asked Questions

Can "profess" and "progress" be used interchangeably?
No - they are not even the same part of speech. "profess" is a verb and "progress" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "profess" or "progress" show up more?
"progress" is the more common of the two: it sits at frequency rank #1,734 in our English list, against #31,301 for "profess". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "profess" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "progress" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #332,808 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "profess" and "progress" also get mixed up with nearby pairs, the highest-scored neighbour is "profess vs Proteus". 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 #332,808 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