WeivswooWhich spelling fits?

Quick tell: Wei is a name, woo is a verb, so they fill different roles in a sentence.

Which to use

“Wei” is a name and “woo” is a verb - they look or sound alike but fill different roles in a sentence.

#15,942
“Wei” frequency rank
#8,745
“woo” frequency rank
24687
confusion score

Side-by-Side Comparison

Feature Wei woo
Definition An ancient Chinese march during the Zhou dynasty To endeavor to gain someone's affection/support.

Where the eye mixes Wei and woo

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
Wei
3 ch
woo

Look-alike desk: Wei vs woo

These two trip readers on the page rather than in the ear: Wei is /weɪ/ while woo is /wuː/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 24687, derived from the frequency rank of both members and their visual similarity.

Wei is recorded at frequency rank #15,942, classified as aname, pronounced /weɪ/. woo is at rank #8,745, tagged as averb, pronounced /wuː/.

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 24687, this pair ranks #400,124 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Wei vs woo

Shared letters: w. Private to "Wei": ei. Private to "woo": o.

"Wei" · 3 letters · shape CVV  ·  "woo" · 3 letters · shape CVV

Frequently Asked Questions

Do "Wei" and "woo" mean the same thing in a sentence?
No - they are not even the same part of speech. "Wei" is a name and "woo" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Wei" or "woo"?
"woo" is the more common of the two: it sits at frequency rank #8,745 in our English list, against #15,942 for "Wei". 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 "Wei" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "woo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #400,124 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Wei" and "woo" also get mixed up with nearby pairs, the highest-scored neighbour is "Wei vs WYO". Nearby pair

Confusion rank #400,124 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