Easy English Words
For school: the everyday words of English, then the words of textbooks and lectures. 3,589 words, A to Z.
49 words starting with U
ugly adjective
unpleasant to look at
The old building was ugly, but the garden was beautiful.
Like unattractive, unsightly
ultimate adjective
final, coming at the end of a process; the greatest or best
Our ultimate goal is to reach the top of the hill before sunset.
Like final, eventual
ultimately adverb
in the end; finally
Ultimately, hard work is what helps you improve.
Like finally, eventually
unable adjective
not able to do something
I was unable to finish my homework because the lights went out.
Like incapable
uncertainty noun
the state of not being sure about something
There is uncertainty about whether the trip will happen.
Like doubt
uncle noun
the brother of your father or mother, or your aunt’s husband
My uncle took us fishing on the river.
unclear adjective
not easy to understand or not known for certain
The instructions were unclear, so we asked the teacher for help.
Like confusing, vague
undergo verb
to experience something, especially a change or treatment
Caterpillars undergo a big change to become butterflies.
Like go through, experience
undergraduate noun
a university student who has not yet earned a first degree
My cousin is an undergraduate studying engineering in Kathmandu.
underlie verb
to be the hidden basic cause or reason for something
Simple rules of physics underlie the way a bicycle stays upright.
undermine verb
to gradually make something weaker or less effective
Too little sleep can undermine your ability to concentrate in class.
Like weaken
underneath adverb
directly below or under something else
Lift the flat rock and you will find tiny insects living underneath.
Like beneath, below
understand verb
to know the meaning of something or how it works
Do you understand how sunlight and raindrops work together to form a rainbow?
Like grasp, follow, comprehend
undertake verb
to accept and start a task, especially a large one
The students undertook a project to plant a hundred trees.
Like take on
unemployed adjective
without a paid job
Her uncle was unemployed for a month before he found work at a bank.
Like jobless
unemployment noun
the state of not having a paid job; the number of people without one
Unemployment fell when the new factory opened and hired workers.
unfortunately adverb
used to say that something is sad, disappointing, or bad luck
Unfortunately, the picnic was canceled because of rain.
Like sadly, unluckily
uniform noun
special clothes that all members of a group wear
We wear a blue and white uniform to school.
unify verb
to bring things or people together to form one whole
The new rules unify the three clubs into one big science club.
Like unite, join
unintelligible adjective
impossible to understand
The message was unintelligible because the phone line was so noisy.
Like incomprehensible
union noun
a group of workers or countries joined together for a shared purpose
The workers’ union met with the factory owners to ask for better pay.
Like association, league, alliance
unique adjective
being the only one of its kind
Nepal’s flag is unique because it is not a rectangle.
Like one of a kind
unit noun
a single thing or group that is part of something larger; a fixed amount used for measuring
The meter is a unit of length.
Like part, measure
unite verb
to join together to act as one
The villagers united to rebuild the bridge.
Like join, combine
unity noun
the state of being joined together or in agreement
The team’s unity helped them win the championship.
Like togetherness, harmony
universal adjective
true or used everywhere and by everyone
Smiling is a universal sign of happiness that people understand in every country.
Like general, worldwide
universe noun
all of space and everything in it
The universe contains billions of galaxies.
Like cosmos
university noun
a place where students study for a degree after school
She will study physics at Tribhuvan University.
Like college
unknown adjective
not identified; not heard of by most people
The cause of the strange noise is still unknown.
Like unidentified, unfamiliar
unlikely adjective
probably not going to happen or be true
It is unlikely to snow in Kathmandu in July.
Like improbable
unstable adjective
likely to change, move or fall; not steady
The pile of books is unstable and might fall over.
Like shaky, unsteady
unusual adjective
different from what is normal or expected
It is unusual to see snow in Kathmandu.
Like strange, uncommon, odd
update verb
to add the newest information to something
Please update the class list with the new students’ names.
uplift noun
a raising of land; a feeling of hope and happiness
The Himalaya were formed by the uplift of rock as two plates pushed together.
Like rise, raising
upper adjective
higher in position or level
The heavy books are on the lower shelf and the light ones on the upper shelf.
Like higher, top
upset adjective
unhappy or worried because something bad has happened
He was upset when he lost his new pencil case.
Like unhappy, troubled
upward adverb
toward a higher place or level
The balloon floated upward into the sky.
Like up, upwards
urban adjective
of or in a city or town
Urban areas like Kathmandu have more traffic than villages.
Like metropolitan
urge verb
to try hard to persuade someone to do something
The teacher urged us to read for at least twenty minutes every day.
Like encourage, push
urine noun
the yellow liquid waste that passes out of the body
The kidneys remove waste from the blood and make urine.
usage noun
the way something is used or the amount used; the way words are used
Our electricity usage goes up in winter.
Like use, consumption
use verb
to do something with a tool, object or method for a purpose
We use a ruler to draw straight lines in our notebooks.
Like employ, apply, utilize
useful adjective
helping you to do or get something
A map is very useful when you travel to a new place.
Like helpful, handy
user noun
a person who uses a machine, service, or product
The app asks each new user to choose a password.
usual adjective
normal; happening most of the time
We met at the usual place after school.
Like normal, ordinary, typical
usually adverb
in most cases; most of the time
We usually eat breakfast at seven o’clock.
Like normally, generally
utility noun
a public service such as water, electricity or gas; usefulness
Electricity and water are utilities that every home needs.
Like service, usefulness
utilize verb
to make use of something for a purpose
The farmers utilize rainwater to irrigate their fields.
Like use, employ
utterance noun
something spoken; a word or statement
The baby’s first utterance was “mama.”
Like remark, statement
