Which to use
“volcanic” is an adjective and “volcano” is a noun - they look or sound alike but fill different roles in a sentence.
- #11,152
- “volcanic” frequency rank
- #10,314
- “volcano” frequency rank
- 21466
- confusion score
Side-by-Side Comparison
| Feature | volcanic | volcano |
|---|---|---|
| Definition | Of or pertaining to a volcano or volcanoes. | A vent or fissure on the surface of a planet (usually in a mountainous form) with a magma chamber attached to the mantle of a planet or moon, periodically erupting forth lava and volcanic gases onto the surface. |
Where the spellings diverge
Shared letters are muted; the letters that actually set volcanic and volcano apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
volcanic and volcano 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 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 21466, derived from the frequency rank of both members and their visual similarity.
volcanic is recorded at frequency rank #11,152, classified as anadj, pronounced /vɒlˈkænɪk/. volcano is at rank #10,314, tagged as anoun, pronounced /vɒlˈkeɪ.nəʊ/.
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 21466, this pair ranks #423,697 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "volcanic" and "volcano" be used interchangeably?
Remembering volcanic vs volcano
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “volcanic”; for a noun, it's “volcano”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “volcanic” entry
- Browse more pairs most likely to be confused. Most confusable