Which to use
“sez” is a verb and “SFO” is a name - they look or sound alike but fill different roles in a sentence.
- #49,041
- “sez” frequency rank
- #42,889
- “SFO” frequency rank
- 91930
- confusion score
Side-by-Side Comparison
| Feature | sez | SFO |
|---|---|---|
| Definition | Eye dialect spelling of says. | Initialism of Serious Fraud Office. |
Where the spellings diverge
Shared letters are muted; the letters that actually set sez and SFO apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sez is averb and SFOaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 91930, derived from the frequency rank of both members and their visual similarity.
sez is recorded at frequency rank #49,041, classified as averb, pronounced /sɛz/. SFO is at rank #42,889, tagged as aname.
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 91930, this pair ranks #2,971 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of sez vs SFO
Shared letters: s. Private to "sez": ez. Private to "SFO": fo.
"sez" · 3 letters · shape CVC · "SFO" · 3 letters · shape CCV
Frequency comparison
Frequently Asked Questions
Can "sez" and "SFO" be used interchangeably?
Which is more common, "sez" or "SFO"?
Remembering sez vs SFO
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “sez”; for a name, it's “SFO”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “sez” entry
- Browse more pairs most likely to be confused. Most confusable