English words starting with U

not attempting to impress others with an appearance of greater importance, talent, or culture than is actually possessed; modest and unassuming.

not having or based on moral principles; unscrupulous.

(of words, comments, or thoughts) too offensive or shocking to be published or spoken.

not causing or presenting any difficulties or problems; straightforward.

not having been treated or prepared by a special process

not having been created, made, or manufactured

not producing good results or useful effects

not having or showing the skill or standards of behaviour expected of a professional person

in a manner that does not meet the standards or competence expected in a particular profession or activity

not yielding profit or financial gain.

Not likely to be successful or to turn out well; showing little sign of future success or good results.

not caused or encouraged by anything said or done; spontaneous.

impossible or very difficult to pronounce.

not protected or kept safe from harm or danger.

not able to be demonstrated or shown to be true

not demonstrated to be true or valid by evidence or argument.

not having been shown to be true or real by evidence

(of an attack, act of aggression, or other negative action) carried out without any justification or cause.

(of a tree, plant, or branch) not pruned; left to grow naturally.

Not made known to the public; not advertised or reported.

Not having been issued or made available to the public in print or another medium.

not receiving any punishment or penalty for a wrongdoing.

not having the necessary skills, knowledge, or ability to do something

not capable of being measured, calculated, or expressed as a numerical amount.

(of a feeling, especially a desire or thirst) impossible to satisfy or suppress.

not able to be doubted or questioned; certain and obviously true.

in a way that is complete and cannot be doubted

Not doubted, disputed, or called into question; accepted as true or right.

accepting something without doubt or argument; not asking questions

in a way that involves accepting or obeying something without any doubt or argument

not calm or still; restless or disturbed.

not placed in a rank or order of merit; not classified or graded.

not given a rating or classification

to separate the threads of a piece of cloth, rope, etc.

To separate the threads of a woven or knitted material; to undo.

(present participle or gerund) to separate the threads of something woven or tangled

not able to be reached, contacted, or achieved.

(of a book, document, message, etc.) not having been read

not clear enough to be read; illegible.

not prepared or in a suitable state for something

not seeming real; artificial, imaginary, or strange.

not showing or accepting things as they are; based on hopes or wishes that are unlikely to be fulfilled

in a way that is not based on facts or what is possible or practical

the quality or state of being strange and not connected with real life or the physical world.

not able to be achieved or made real.

(of a potential, hope, or ambition) not achieved or fulfilled.

The lack or absence of reason or good sense; irrational thought or action.

Not guided by or based on good sense; illogical or unfair.

The quality or state of being unreasonable; lack of fairness, good sense, or sound judgment.

in a way that is not fair, acceptable, or based on good judgment

Not using or governed by reason; irrational or illogical.

not willing to listen to or accept new ideas or suggestions

changed so much that it is no longer possible to know or identify it.

Not identified from previous encounters or knowledge.

not reconciled or brought into harmony; remaining in a state of disagreement or conflict.

not reconciled or converted to the current political orthodoxy.

not recorded or written down; not preserved on a tape, film, or document.

not able to be recovered, regained, or remedied.

not able to be saved, improved, or corrected; hopelessly bad or lost.

Not saved or set free from sin, error, or evil.

to unwind from a reel; to unroll or unwind something that is wound on a reel.

not processed to remove impurities or unwanted elements; in a raw or natural state.

not thinking carefully about or considering the reasons for something; not reflective.

not changed or improved, especially in behavior, character, or beliefs

Not reforming or showing repentance; obstinately wrong or bad.

not officially recorded on a list or in a register

not controlled or supervised by laws or rules

not practiced or planned in advance; spontaneous or improvised.

not made stronger or more solid with additional supporting material.

Not connected or associated in any way.

not made available or issued to the public.

not stopping or becoming less severe

in a severe, determined, or harsh way that does not weaken or become less intense

The quality of not being able to be trusted or depended on.

not able to be trusted or depended on

not ending or improving; continuous and unpleasant

not particularly interesting or surprising; ordinary.

not noticed or mentioned

not remembered or kept in one's memory; forgotten.

continuing for a long time without stopping or becoming weaker

In a way that never stops or becomes less intense; continuously and persistently.

not fixed or mended after being damaged or broken

not able to be done or made again in the same way.

not feeling or showing regret or shame for having done wrong.

not reported or officially recorded

not typical of a group, class, or body of opinion.

not having someone to speak, act, or make decisions on one's behalf, especially in a political or legal context.

(of love or affection) felt for someone who does not feel the same way in return

complete and without any doubt or limitation

in a completely open and honest way, without hiding feelings or opinions

impossible to solve, settle, or find a satisfactory answer to

not settled or concluded; not having found a solution

not reacting or responding to something

The state or quality of not reacting or responding to something.

a state of dissatisfaction, disturbance, and agitation in a group of people, often involving public protests or disorder.

not controlled or limited

not limited or controlled by rules or laws

Not given, sent, or brought back.

not made known or visible; kept secret or hidden.

Not revealing or disclosing information, especially that which is interesting or significant; not informative.

Not having received any reward or recognition for one's efforts or actions.

Not providing satisfaction, profit, or a sense of achievement; not worth the effort.

not morally right or fair; wicked or unjust.

not yet fully developed or matured; not ready to be eaten or used.

better than any other; having no equal

Better than everyone or everything of the same type; having no equal.

to open and straighten something that has been rolled up, or to become open and straight in this way

Past tense and past participle of unroll. To open or spread out something that was rolled up.

not romantic; lacking in or showing a lack of romantic feeling or imagination.

not upset or agitated; calm and composed.

The state or quality of being difficult to control or discipline; disorderly or disruptive behavior.

difficult to control or manage; disobedient or disorderly.

to remove a saddle from a horse or other animal

not safe; involving risk or danger.

Not expressed in words; not spoken or uttered.

not able to be sold; not attractive to potential buyers.

(of food) having no salt added

Not able to be saved, recovered, or repaired; beyond rescue or redemption.

Not officially approved, authorized, or permitted.

Not clean or hygienic, and therefore likely to cause disease.