Which to use
“grin” is a noun and “gro” is an adjective - they look or sound alike but fill different roles in a sentence.
- #13,165
- “grin” frequency rank
- #42,164
- “gro” frequency rank
- 55329
- confusion score
Side-by-Side Comparison
| Feature | grin | gro |
|---|---|---|
| Definition | A smile in which the lips are parted to reveal the teeth. | Disgusting, unpleasant; gross. |
Where the eye mixes grin and gro
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: grin is /ɡɹɪn/ while gro is /ˈɡrəʊ/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 55329, derived from the frequency rank of both members and their visual similarity.
grin is recorded at frequency rank #13,165, classified as anoun, pronounced /ɡɹɪn/. gro is at rank #42,164, tagged as anadj, pronounced /ˈɡrəʊ/.
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 55329, this pair ranks #134,453 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of grin vs gro
Shared letters: gr. Private to "grin": in. Private to "gro": o.
"grin" · 4 letters · shape CCVC · "gro" · 3 letters · shape CCV
Known mistypes of this pair
- grin ← ggrin · girn · grinn · grni · grrin · rgin