seamvssezTell them apart

Quick tell: seam is a noun, sez is a verb, so they fill different roles in a sentence.

Which to use

“seam” is a noun and “sez” is a verb - they look or sound alike but fill different roles in a sentence.

#16,342
“seam” frequency rank
#49,041
“sez” frequency rank
65383
confusion score

Side-by-Side Comparison

Feature seam sez
Definition A folded-back and stitched piece of fabric; especially, the stitching that joins two or more pieces of fabric. Eye dialect spelling of says.

Where the eye mixes seam and sez

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. seam runs 4 letters (CVVC) against sez's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
seam
3 ch
sez

Visual trap between seam and sez

These two trip readers on the page rather than in the ear: seam is /siːm/ while sez is /sɛz/. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 65383, derived from the frequency rank of both members and their visual similarity.

seam is recorded at frequency rank #16,342, classified as anoun, pronounced /siːm/. sez is at rank #49,041, tagged as averb, pronounced /sɛz/.

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 65383, this pair ranks #73,028 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of seam vs sez

Shared letters: es. Private to "seam": am. Private to "sez": z.

"seam" · 4 letters · shape CVVC  ·  "sez" · 3 letters · shape CVC

Known mistypes of this pair

  • seam ← esam · seamm · sema · sseam

Frequently Asked Questions

Do "seam" and "sez" mean the same thing in a sentence?
No - they are not even the same part of speech. "seam" is a noun and "sez" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "seam" or "sez"?
"seam" is the more common of the two: it sits at frequency rank #16,342 in our English list, against #49,041 for "sez". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "seam" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sez" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #73,028 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "seam" and "sez" also get mixed up with nearby pairs, the highest-scored neighbour is "sez vs Sif". 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 #73,028 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list