Which to use
“plague” is a noun and “Prague” is a name - they look or sound alike but fill different roles in a sentence.
- #8,468
- “plague” frequency rank
- #12,124
- “Prague” frequency rank
- 20592
- confusion score
Side-by-Side Comparison
| Feature | plague | Prague |
|---|---|---|
| Definition | The bubonic plague, the pestilent disease caused by the virulent bacterium Yersinia pestis. | The capital city of the Czech Republic; the former capital of Czechoslovakia; the former capital of the Kingdom of Bohemia. |
Where the spellings diverge
Shared letters are muted; the letters that actually set plague and Prague apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
plague and Prague form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - l in “plague” becomes r in “Prague” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 20592, derived from the frequency rank of both members and their visual similarity.
plague is recorded at frequency rank #8,468, classified as anoun, pronounced /pleɪɡ/. Prague is at rank #12,124, tagged as aname, pronounced /pɹɑːɡ/.
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 20592, this pair ranks #430,011 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "plague" and "Prague" be used interchangeably?
Remembering plague vs Prague
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “plague”; for a name, it's “Prague”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “plague” entry
- Browse more pairs most likely to be confused. Most confusable