3 Letter Words Starting With U

There are a handful of words in English that consist of three letters, and many of them begin with the letter U. These include ‘UFO’, an acronym for Unidentified Flying Object; ‘ugh’, an interjection used to express disgust or disapproval; ‘umm’, which is often used as a noise when thinking about something; ‘ups’, as in the common phrase “I’m all ups and downs”; and ‘uck’, used to express dissatisfaction or aversion. Additionally, there are numerals such as ‘uwu’ (a smiley-face emoticon) or ‘unk’ (meaning unknown). Finally, there is also the prefix ‘un-’ which can be attached to other words to give them a negative connotation.