Which to use
“sea” is a verb and “sed” is a noun - they look or sound alike but fill different roles in a sentence.
- #116
- “sea” frequency rank
- #5,559
- “sed” frequency rank
- 5675
- confusion score
Side-by-Side Comparison
| Feature | sea | sed |
|---|---|---|
| Definition | Primera persona del singular (yo) del presente de subjuntivo de ser. | Sensación fisiológica de sequedad en la garganta o boca que conlleva la necesidad de ingerir líquidos. Se dispara por la disminución del volumen de líquido en el cuerpo o una elevada concentración de osmolitos como la sal. |
Where the eye mixes sea and sed
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between sea and sed
These two trip readers on the page rather than in the ear: sea is [ˈsea] while sed is [ˈseð̞]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “sea” becomes d in “sed”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 5675, derived from the frequency rank of both members and their visual similarity.
sea is recorded at frequency rank #116, classified as averb, pronounced [ˈsea]. sed is at rank #5,559, tagged as anoun, pronounced [ˈseð̞].
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 5675, this pair ranks #312,988 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sea vs sed
Shared letters: es. Private to "sea": a. Private to "sed": d.
"sea" · 3 letters · shape CVV · "sed" · 3 letters · shape CVC
Frequently Asked Questions
Do "sea" and "sed" mean the same thing in a sentence?
Which is more common, "sea" or "sed"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sea" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sed" - compare definitions side by side with the headword page. Word entry
- This pair ranks #312,988 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "sea" and "sed" also get mixed up with nearby pairs, the highest-scored neighbour is "sed vs stem". Nearby pair
Confusion rank #312,988 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.