Which to use
“silt” is a noun and “spilt” is an adjective - they look or sound alike but fill different roles in a sentence.
- #30,585
- “silt” frequency rank
- #32,598
- “spilt” frequency rank
- 63183
- confusion score
Side-by-Side Comparison
| Feature | silt | spilt |
|---|---|---|
| Definition | Mud or fine earth deposited from running or standing water. | That has been spilled. |
Where the eye mixes silt and spilt
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between silt and spilt
These two trip readers on the page rather than in the ear: silt is /sɪlt/ while spilt is /spɪlt/. 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 63183, derived from the frequency rank of both members and their visual similarity.
silt is recorded at frequency rank #30,585, classified as anoun, pronounced /sɪlt/. spilt is at rank #32,598, tagged as anadj, pronounced /spɪlt/.
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 63183, this pair ranks #84,404 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of silt vs spilt
Shared letters: ilst. Private to "silt": -. Private to "spilt": p.
"silt" · 4 letters · shape CVCC · "spilt" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "silt" and "spilt" be used interchangeably?
Frequency check: "silt" vs "spilt" - which ranks higher?
Useful next steps
Eye-level mix-up between "silt" and "spilt" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "silt" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "spilt" - compare definitions side by side with the headword page. Word entry
- This pair ranks #84,404 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "silt" and "spilt" also get mixed up with nearby pairs, the highest-scored neighbour is "Sif vs silt". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #84,404 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.