Which to use
“reg” is a verb and “regio” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,613
- “reg” frequency rank
- #17,107
- “regio” frequency rank
- 25720
- confusion score
Side-by-Side Comparison
| Feature | reg | regio |
|---|---|---|
| Definition | 2. Person Singular Imperativ Präsens Aktiv des Verbs regen | Richtung |
Letter map: reg vs regio
Shared letters muted; letters that set reg and regio apart highlighted. Shared run: 3.
Part-of-speech tell for reg / regio
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: reg is averb and regioanoun. On the page they differ by 2 extra letter(s) - “reg” sits inside “regio”. Our composite confusion score for this pair is 25720, derived from the frequency rank of both members and their visual similarity.
reg is recorded at frequency rank #8,613, classified as averb, pronounced [ʁeːk]. regio is at rank #17,107, tagged as anoun.
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 25720, this pair ranks #1,828,995 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of reg vs regio
Shared letters: egr. Private to "reg": -. Private to "regio": io.
"reg" · 3 letters · shape CVC · "regio" · 5 letters · shape CVCVV
Known mistypes of this pair
- regio ← ergio · reggio · regoi · reigo · rgeio · rregio
Frequently Asked Questions
Is swapping "reg" for "regio" ever safe?
Frequency check: "reg" vs "regio" - which ranks higher?
After this comparison
Pair "reg" vs "regio" is on the table, pick a follow-up below.
- Full dictionary entry for "reg" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "regio" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,828,995 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "reg" and "regio" also get mixed up with nearby pairs, the highest-scored neighbour is "regio vs regst". 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 #1,828,995 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.