PragvsProConfusable pair

Quick tell: Prag is a name, Pro is an abbrev, so they fill different roles in a sentence.

Which to use

“Prag” is a name and “Pro” is an abbrev - they look or sound alike but fill different roles in a sentence.

#5,208
“Prag” frequency rank
#414
“Pro” frequency rank
5622
confusion score

Side-by-Side Comparison

Feature Prag Pro
Definition Metropole in Europa und Hauptstadt Tschechiens; deutsche Bezeichnung von Praha Prolin, eine Aminosäure

Letter map: Prag vs Pro

Shared letters muted; letters that set Prag and Pro apart highlighted. Shared run: 2.

4 ch
Prag
3 ch
Pro

Role in the sentence - Prag and Pro

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Prag is aname and Proanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 5622, derived from the frequency rank of both members and their visual similarity.

Prag is recorded at frequency rank #5,208, classified as aname, pronounced [pʁaːk]. Pro is at rank #414, tagged as anabbrev.

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 5622, this pair ranks #1,994,198 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Prag vs Pro

Shared letters: pr. Private to "Prag": ag. Private to "Pro": o.

"Prag" · 4 letters · shape CCVC  ·  "Pro" · 3 letters · shape CCV

Known mistypes of this pair

  • Pragparg · pprag · pragg · prga · prrag · rpag

Frequently Asked Questions

Can "Prag" and "Pro" be used interchangeably?
No - they are not even the same part of speech. "Prag" is a name and "Pro" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Prag" or "Pro" show up more?
"Pro" is the more common of the two: it sits at frequency rank #414 in our German list, against #5,208 for "Prag". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "Prag" vs "Pro" is on the table, pick a follow-up below.

  • Full dictionary entry for "Prag" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Pro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,994,198 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Prag" and "Pro" also get mixed up with nearby pairs, the highest-scored neighbour is "Prag vs prank". 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 #1,994,198 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list