uponvsuptownWhat's the difference?

Quick tell: upon is a preposition, uptown is a noun, so they fill different roles in a sentence.

Which to use

“upon” is a preposition and “uptown” is a noun - they look or sound alike but fill different roles in a sentence.

#798
“upon” frequency rank
#19,496
“uptown” frequency rank
20294
confusion score

Side-by-Side Comparison

Feature upon uptown
Definition A higher-register or more formal alternative to on in most, though not all, prepositional uses. The residential part of a city, away from the commercial center.

Where the spellings diverge

Shared letters are muted; the letters that actually set upon and uptown apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

4 ch
upon
6 ch
uptown

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: upon is /əˈpɒn/ while uptown is /ˈʌptaʊn/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 20294, derived from the frequency rank of both members and their visual similarity.

upon is recorded at frequency rank #798, classified as aprep, pronounced /əˈpɒn/. uptown is at rank #19,496, tagged as anoun, pronounced /ˈʌptaʊn/.

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 20294, this pair ranks #432,121 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of upon vs uptown

Shared letters: nopu. Private to "upon": -. Private to "uptown": tw.

"upon" · 4 letters · shape VCVC  ·  "uptown" · 6 letters · shape VCCVCC

Known mistypes of this pair

  • uponpuon · uopn · upno · uponn · uppon
  • uptownputown · upotwn · upptown · uptonw · uptownn · uptowwn · upttown · uptwon

Frequency comparison

upon#798
uptown#19,496

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "upon" and "uptown" be used interchangeably?
No - they are not even the same part of speech. "upon" is a preposition and "uptown" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "upon" or "uptown"?
"upon" is the more common of the two: it sits at frequency rank #798 in our English list, against #19,496 for "uptown". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering upon vs uptown

The fastest way to pick the right one every time.

  • Check the role first: if you need a preposition, it's “upon”; for a noun, it's “uptown”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “upon” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list