English words starting with U

a shape or pattern that resembles the letter 'U', especially one that curves downward and then upward

having a shape like the letter 'u'

a turn of 180 degrees made by a vehicle to go back in the direction it came from

A compound that is an essential component of the electron transport chain in cellular respiration, found in all living cells.

seeming to be everywhere or in several places at the same time; very common

in a way that appears, exists, or is found everywhere.

The fact of appearing or being found everywhere.

The large bag-like organ of a cow, goat, or other female mammal, containing the mammary glands and producing milk.

A type of thick, chewy Japanese noodle made from wheat flour.

an object seen in the sky or landing on earth, which is thought by some people to be a spacecraft from another planet; an unidentified flying object

Relating to Uganda, its people, or their culture.

Used to express strong disgust, horror, or aversion.

The quality of being unpleasant or repulsive in appearance.

unpleasant or repulsive to look at; not beautiful or attractive.

Used to express hesitation or uncertainty.

used to indicate agreement, affirmation, or acknowledgment.

used to express mild alarm, concern, or realization of a problem or mistake.

used to indicate a negative response or disagreement, meaning "no"

A Swahili term for a form of cooperative economics and social organization based on familyhood and community self-reliance, promoted as a socialist policy in post-colonial Tanzania.

A short, informal term for the ukulele, a small, four-stringed Hawaiian musical instrument resembling a small guitar.

A small, four-stringed Hawaiian musical instrument resembling a guitar.

Relating to Ukraine, its people, or their language.

Relating to Ukraine, its people, or their language.

a small, four-stringed musical instrument of the guitar family, originating in hawaii.

A body of Muslim scholars recognized as having specialist knowledge of Islamic sacred law and theology.

An open sore on an external or internal surface of the body, often forming pus and caused by a break in the skin or mucous membrane that fails to heal.

to become affected with an ulcer

affected with or characterized by an ulcer or ulcers.

The process of forming an ulcer.

relating to, causing, or characterized by the formation of ulcers

the longer and thinner of the two bones in the human forearm, on the side opposite to the thumb.

Relating to or affecting the ulna or the region of the forearm on the same side as this bone.

existing beyond what is obvious or admitted; intentionally hidden

the last syllable of a word

the fact or condition of being ultimate; the final or most important stage or result.

Being or happening at the end of a process; final.

finally; after a series of events or a long process.

a final demand or statement of terms, the rejection of which will result in retaliation or a breakdown in relations.

going beyond what is usual or ordinary; extreme

Extremely fashionable, elegant, or stylish.

Extremely clean; free from contamination to a very high degree.

extremely competitive; involving or characterized by an intense desire to be more successful than others.

extremely efficient; achieving maximum productivity with minimum wasted effort or expense.

extremely high; exceeding a normal or standard high level

holding extremely liberal political or social views, especially beyond the mainstream.

extremely low; lower than usual or normal

holding extreme nationalist views; characterized by extreme nationalism.

adhering to an extremely strict or fundamental interpretation of religious doctrine or practice, especially in judaism.

extremely sensitive; reacting very strongly or quickly to small changes or stimuli.

extremely thin; having a very small thickness.

Extremely or excessively violent; characterized by extreme physical force or intensity.

extremely conservative in politics, religion, or social attitudes; opposing any form of change or innovation.

extremely light in weight

of a brilliant deep blue color

extremely modern; using the most recent ideas, designs, or materials

Lying beyond or outside the known physical world; supernatural or celestial.

Adhering to an extremely strict or fundamental interpretation of religious doctrine or principles, especially in Judaism.

extremely light and compact, and therefore easy to carry or move.

relating to sound waves with a frequency above the upper limit of human hearing.

a medical technique that uses high-frequency sound waves to produce images of structures inside the body.

sound or other vibrations having an ultrasonic frequency, used in medical imaging and other diagnostic techniques.

relating to or denoting electromagnetic radiation with a wavelength shorter than that of visible light but longer than x-rays.

To make a long, high-pitched sound like a howl or wail, especially to express great emotion such as grief or joy.

A long, high-pitched, wavering cry or howl, especially as an expression of strong emotion.

Used to express hesitation or a pause in speech.

A vocalized sound used to express agreement, affirmation, or to indicate that one is listening and encouraging the speaker to continue.

A flower cluster in which stalks of nearly equal length spring from a common center and form a flat or curved surface, characteristic of plants such as parsley and carrot.

A natural brownish earth pigment containing iron and manganese oxides.

Relating to or affecting the navel or the umbilical cord.

the small, hollow scar in the centre of the abdomen where the umbilical cord was attached; the navel.

The fully shaded inner region of a shadow cast by an opaque object, especially the area on the earth or moon experiencing the total phase of an eclipse.

a feeling of being offended by what someone has said or done

Relating to or forming a shadow, especially the darkest part of a shadow.

A device consisting of a circular folding frame covered in cloth that you hold over your head to protect yourself from the rain.

Relating to Umbria, its ancient inhabitants, their language, or their culture.

a japanese pickled plum, typically salty and sour, often used as a condiment or palate cleanser.

A vocalized pause or filler sound used in speech, typically indicating hesitation, doubt, or that the speaker is thinking.

The whole community of Muslims bound together by ties of religion.

The whole community of Muslims bound together by ties of religion.

A vocalized pause or hesitation sound, often indicating thinking, uncertainty, or a desire to hold the floor in conversation.

(informal) A person who acts as an official in a sports game, especially in baseball, making sure the rules are followed.

an official who watches a game or match closely to enforce the rules and arbitrate on matters arising from the play.

A large, indefinite number

Used to refer to an unspecified, indefinitely large number in a sequence of similar things.

Not in accordance with the customs, principles, or traditions of the United States of America.

Not in accordance with the teachings or spirit of Christianity.

Not having received financial or other support from a sponsor.

not embarrassed, ashamed, or made to feel less confident, especially in a situation where others might be.

in a confident and unashamed way, without showing any embarrassment or shame

continuing at full strength or intensity without any reduction.

not having the skill, strength, time, knowledge, etc. to do something

(of a text) complete and without any parts removed or shortened.

(of a syllable or word) spoken without a stress or emphasis.

the quality or state of being unacceptable; the fact of not being satisfactory or allowable.

not satisfactory or allowable; too bad to be accepted or approved of

to a degree that is not satisfactory or allowable

Without an escort or companion; alone.

impossible to explain or give reasons for.

in a manner that is difficult or impossible to explain or understand

not included in an account or calculation; not considered or explained

not officially recognized or authorized.

not familiar with something; not used to something

Not able to be accomplished or attained; impossible to achieve.

Not recognized, accepted, or admitted as existing or true.

Not having knowledge or experience of something; unfamiliar with something or someone.

(of a problem, issue, or matter) not having been dealt with or considered.

not altered or changed to account for particular conditions or circumstances.

not decorated; plain or simple.

not mixed or diluted with any different or extra elements; complete and absolute.

Not willing to take risks or try new and exciting things.

not changed or influenced by something; remaining the same

not officially connected to or controlled by a group or organization.

too expensive to be afforded by most people; beyond one's financial means.

Done or achieved without help from anyone or anything else.

Not able to be taken away or denied; inherent and permanent.

Not aligned or placed in a straight line or correct relative position.

Not alike or similar; different.

(of a positive feeling or state) complete and unreserved; pure and unadulterated.

not capable of being changed or altered.

In a way that cannot be changed or modified.