piusvsprosWhich spelling fits?

Quick tell: pius is a adjective, pros is a verb, so they fill different roles in a sentence.

Which to use

“pius” is an adjective and “pros” is a verb - they look or sound alike but fill different roles in a sentence.

#19,671
“pius” frequency rank
#45,523
“pros” frequency rank
65194
confusion score

Side-by-Side Comparison

Feature pius pros
Definition seinen eigenen moralischen Verpflichtungen nachkommend; pflichtbewusst, gewissenhaft, pflichtgetreu 2. Person Singular Imperativ Präsens Aktiv des Verbs prosit

Letter map: pius vs pros

Shared letters muted; letters that set pius and pros apart highlighted. Shared run: 2.

4 ch
pius
4 ch
pros

Part-of-speech tell for pius / pros

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pius is anadjective and prosaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 65194, derived from the frequency rank of both members and their visual similarity.

pius is recorded at frequency rank #19,671, classified as anadj. pros is at rank #45,523, tagged as averb, pronounced [prɔs].

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 65194, this pair ranks #615,318 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pius vs pros

Shared letters: ps. Private to "pius": iu. Private to "pros": or.

"pius" · 4 letters · shape CVVC  ·  "pros" · 4 letters · shape CCVC

Known mistypes of this pair

  • piusipus · pisu · piuss · ppius · puis
  • prospors · ppros · pross · prros · prso · rpos

Frequently Asked Questions

Is swapping "pius" for "pros" ever safe?
No - they are not even the same part of speech. "pius" is an adjective and "pros" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "pius" vs "pros" - which ranks higher?
"pius" is the more common of the two: it sits at frequency rank #19,671 in our German list, against #45,523 for "pros". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "pius" and "pros". Here's where to go from here.

  • Full dictionary entry for "pius" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pros" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #615,318 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "pius" and "pros" also get mixed up with nearby pairs, the highest-scored neighbour is "PMS vs pros". 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 #615,318 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