ugvsuglyWhat's the difference?

Quick tell: ug is a noun, ugly is an adjective, so they fill different roles in a sentence.

Which to use

“ug” is a noun and “ugly” is an adjective - they look or sound alike but fill different roles in a sentence.

#30,268
“ug” frequency rank
#3,535
“ugly” frequency rank
33803
confusion score

Side-by-Side Comparison

Feature ug ugly
Definition A feeling of fear, horror or disgust. Displeasing to the eye; aesthetically unpleasing.

Where the eye mixes ug and ugly

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

2 ch
ug
4 ch
ugly

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: ug is /ʌɡ/ while ugly is /ˈʌɡli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “ug” sits inside “ugly”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 33803, derived from the frequency rank of both members and their visual similarity.

ug is recorded at frequency rank #30,268, classified as anoun, pronounced /ʌɡ/. ugly is at rank #3,535, tagged as anadj, pronounced /ˈʌɡli/.

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 33803, this pair ranks #326,272 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ug vs ugly

Shared letters: gu. Private to "ug": -. Private to "ugly": ly.

"ug" · 2 letters · shape VC  ·  "ugly" · 4 letters · shape VCCV

Known mistypes of this pair

  • uglyguly · uggly · uglly · uglyy · ugyl · ulgy

Frequently Asked Questions

Can "ug" and "ugly" be used interchangeably?
No - they are not even the same part of speech. "ug" is a noun and "ugly" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ug" or "ugly"?
"ugly" is the more common of the two: it sits at frequency rank #3,535 in our English list, against #30,268 for "ug". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list