sho vs su, What's the Difference?

Which to use

“sho” is an adverb and “su” is a noun - they look or sound alike but fill different roles in a sentence.

#24,589
“sho” frequency rank: #8,094
“su” frequency rank: 32683
confusion score

Side-by-Side Comparison

Feature	sho	su
Definition	Pronunciation spelling of sure.	Alternative form of xu (“former Vietnamese currency”).

Letter map: sho vs su

Shared letters muted; letters that set sho and su apart highlighted. Shared run: 1.

3 ch

sho

2 ch

Part-of-speech tell for sho / su

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sho is anadverb and suanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 32683, derived from the frequency rank of both members and their visual similarity.

sho is recorded at frequency rank #24,589, classified as anadv, pronounced /ʃəʊ/. su is at rank #8,094, tagged as anoun.

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 32683, this pair ranks #335,784 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sho vs su

Shared letters: s. Private to "sho": ho. Private to "su": u.

"sho" · 3 letters · shape CCV · "su" · 2 letters · shape CV

Frequently Asked Questions

Can "sho" and "su" be used interchangeably?

No - they are not even the same part of speech. "sho" is an adverb and "su" a noun, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "sho" vs "su" - which ranks higher?

"su" is the more common of the two: it sits at frequency rank #8,094 in our English list, against #24,589 for "sho". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "sho" and "su".

Full dictionary entry for "sho" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "su" - compare definitions side by side with the headword page. Word entry
This pair ranks #335,784 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"sho" and "su" also get mixed up with nearby pairs, the highest-scored neighbour is "sho vs Sif". Nearby pair

Confusion rank #335,784 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.