yesvsyupWhat's the difference?

Quick tell: yes is a particle, yup is a noun, so they fill different roles in a sentence.

Which to use

“yes” is a particle and “yup” is a noun - they look or sound alike but fill different roles in a sentence.

#301
“yes” frequency rank
#6,537
“yup” frequency rank
6838
confusion score

Side-by-Side Comparison

Feature yes yup
Definition Used to show agreement or acceptance. A yes; an affirmative answer.

Where the eye mixes yes and yup

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

3 ch
yes
3 ch
yup

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: yes is /jɛs/ while yup is /jʌp/. 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 (particle vs noun), which is usually the fastest check. Our composite confusion score for this pair is 6838, derived from the frequency rank of both members and their visual similarity.

yes is recorded at frequency rank #301, classified as aparticle, pronounced /jɛs/. yup is at rank #6,537, tagged as anoun, pronounced /jʌp/.

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 6838, this pair ranks #509,745 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of yes vs yup

Shared letters: y. Private to "yes": es. Private to "yup": pu.

"yes" · 3 letters · shape VVC  ·  "yup" · 3 letters · shape VVC

Frequently Asked Questions

Can "yes" and "yup" be used interchangeably?
No - they are not even the same part of speech. "yes" is a particle and "yup" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "yes" or "yup"?
"yes" is the more common of the two: it sits at frequency rank #301 in our English list, against #6,537 for "yup". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "yes" and "yup". Here's where to go from here.

  • Full dictionary entry for "yes" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "yup" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #509,745 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "yes" and "yup" also get mixed up with nearby pairs, the highest-scored neighbour is "Yau vs yup". Nearby pair

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list