Which to use
“centrifugal” is an adjective and “centrifuge” is a noun - they look or sound alike but fill different roles in a sentence.
- #29,961
- “centrifugal” frequency rank
- #36,483
- “centrifuge” frequency rank
- 66444
- confusion score
Side-by-Side Comparison
| Feature | centrifugal | centrifuge |
|---|---|---|
| Definition | Tending, or causing, to recede from the center. | A device in which a mixture of denser and lighter materials (normally dispersed in a liquid) is separated by being spun about a central axis at high speed. |
Where the spellings diverge
Shared letters are muted; the letters that actually set centrifugal and centrifuge apart are highlighted. They share 9 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: centrifugal is /sɛnˈtɹɪf.(j)ə.ɡl̩/ while centrifuge is /ˈsɛntɹɪˌfjuːdʒ/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 66444, derived from the frequency rank of both members and their visual similarity.
centrifugal is recorded at frequency rank #29,961, classified as anadj, pronounced /sɛnˈtɹɪf.(j)ə.ɡl̩/. centrifuge is at rank #36,483, tagged as anoun, pronounced /ˈsɛntɹɪˌfjuːdʒ/.
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 66444, this pair ranks #67,934 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of centrifugal vs centrifuge
Shared letters: cefginrtu. Private to "centrifugal": al. Private to "centrifuge": -.
"centrifugal" · 11 letters · shape CVCCCVCVCVC · "centrifuge" · 10 letters · shape CVCCCVCVCV
Known mistypes of this pair
- centrifugal ← ccentrifugal · cenntrifugal · cenrtifugal · centirfugal · centrfiugal · centriffugal · centrifgual · centrifuagl
- centrifuge ← ccentrifuge · cenntrifuge · cenrtifuge · centirfuge · centrfiuge · centriffuge · centrifgue · centrifueg
Frequency comparison
Frequently Asked Questions
Can "centrifugal" and "centrifuge" be used interchangeably?
Which is more common, "centrifugal" or "centrifuge"?
Remembering centrifugal vs centrifuge
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “centrifugal”; for a noun, it's “centrifuge”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “centrifugal” entry
- Browse more pairs most likely to be confused. Most confusable