Adjectives that start with U
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What is an adjective?
Adjectives are words that describe and define a noun or a pronoun.
Numerous adjectives start with the letter “U” because many begin with the prefix “un-” and are frequent in English. Adjectives that start with U are ubiquitous and help you identify something ugly. You might check something unfulfilled and avoid something unhealthy. This guide will teach you the definitions of certain U adjectives and provide synonyms and example sentences to familiarize you with their use. In total, this guide will cover 20 adjectives.
List of U adjectives
Ubiquitous
- Definition: existing everywhere.
- Synonyms: omnipresent, everywhere, universal
- Example sentence: Electronic gadgets have become ubiquitous in our lives.
Ugly
- Definition: A repulsive appearance or characteristic.
- Synonyms: hideous, unattractive, disagreeable
- Example sentence: The baby duck was not ugly, it was the most beautiful creature she’d seen.
Ultimate
- Definition: Being the final of something.
- Synonyms: eventual, final, conclusive
- Example sentence: The ultimate result has not been announced yet.
Ultrasonic
- Definition: The frequency above human hearing capacity
- Synonyms: agile, breakneck, shrill
- Example sentence: She has an ultrasonic speaker in her home.
Unable
- Definition: Lacking performance
- Synonyms: inadequate, unfit, unqualified
- Example sentence: She was unable to care for her family anymore.
Unavailable
- Definition: Not able to obtain
- Synonyms: inaccessible, inconvenient, unreachable
- Example sentence: The professor is currently unavailable.
Unbearable
- Definition: Not being able to tolerate
- Synonyms: intolerable, unsupportable, impossible
- Example sentence: She had suffered from unbearable pain for two months.
Uncanny
- Definition: Mysterious occurrence or situation
- Synonyms: unnatural, unreal, strange
- Example sentence: He bore an uncanny resemblance to his brother-in-law.
Uncertain
- Definition: Something that is not definite
- Synonyms: unknown, unsettled, unsure
- Example sentence: She was uncertain about her appointment.
Unchartered
- Definition: lacking a written or proper guidance or constitution.
- Synonyms: obscure, unexplored, undetected
- Example sentence: They like to travel on unchartered paths in search of adventure.
Uncivil
- Definition: Being impolite
- Synonyms: rude, disrespectful, insulting
- Example sentence: His uncivil manner tormented the old man.
Uncomfortable
- Definition: Something causing a bit of distress.
- Synonyms: painful, disagreeable, intolerable
- Example sentence: Her poking was too uncomfortable for him.
Uncommon
- Definition: Something that is not ordinary
- Synonyms: unusual, rare, unique
- Example sentence: They had an uncommon dish on the table.
Unconscious
- Definition: Not conscious or aware of the surroundings
- Synonyms: insensible, stupefied, stunned
- Example sentence: He fell unconscious on the ground after the first punch.
Underrated
- Definition: Not valued correctly or up to the mark.
- Synonyms: undervalue, underestimate
- Example sentence: She was an underrated player for no reason at all.
Understood
- Definition: Something that was agreed upon beforehand.
- Synonyms: recognize, acknowledged
- Example sentence: She wrote down the understood
Upward
- Definition: Moving to a higher point
- Synonyms: rising, uphill, ascending
- Example sentence: You should look upward to see the beauty.
Urbane
- Definition: A sophisticated manner
- Synonyms: debonair, elegant, cultured
- Example sentence: He was an urbane and modest person.
Useful
- Definition: Something that is eligible and worthy of use
- Synonyms: convenient, functional, utility
- Example sentence: His knowledge of the subject was very useful to the research program.
Utopian
- Definition: A perfect state of systems and operations.
- Synonyms: ideal, paradisal, idyllic
- Example sentence: She had a utopian model in her idea.