Which to use
“glass” is a noun and “glassy” is an adjective - they look or sound alike but fill different roles in a sentence.
- #1,485
- “glass” frequency rank
- #37,942
- “glassy” frequency rank
- 39427
- confusion score
Side-by-Side Comparison
| Feature | glass | glassy |
|---|---|---|
| Definition | An amorphous solid, often transparent substance, usually made by melting silica sand with various additives (for most purposes, a mixture of soda, potash and lime is added). | Of or like glass, especially in being smooth and somewhat reflective. |
Where the spellings diverge
Shared letters are muted; the letters that actually set glass and glassy apart are highlighted. They share 5 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: glass is /ɡlɑːs/ while glassy is /ˈɡlɑːsi/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “glass” sits inside “glassy”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 39427, derived from the frequency rank of both members and their visual similarity.
glass is recorded at frequency rank #1,485, classified as anoun, pronounced /ɡlɑːs/. glassy is at rank #37,942, tagged as anadj, pronounced /ˈɡlɑːsi/.
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 39427, this pair ranks #276,787 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of glass vs glassy
Shared letters: agls. Private to "glass": -. Private to "glassy": y.
"glass" · 5 letters · shape CCVCC · "glassy" · 6 letters · shape CCVCCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "glass" and "glassy" be used interchangeably?
Which is more common, "glass" or "glassy"?
Remembering glass vs glassy
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “glass”; for an adjective, it's “glassy”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “glass” entry
- Browse more pairs most likely to be confused. Most confusable