CEFR Level
Existing or being everywhere at the same time.
"Social media has become ubiquitous among young people."
Not able to be explained or justified.
"She felt an unaccountable fear as she entered the dark room."
Not recognized, admitted, or accepted; ignored or unnoticed
"Her contributions to the project went unacknowledged."
not mixed or diluted with any different or extra elements; pure
"She felt unadulterated joy when she heard the news."
Not influenced or touched by something; genuine and natural.
"He remained unaffected by the criticism and kept working hard."
Not pretentious or arrogant; modest.
"Despite his success, he remained unassuming and humble."
impossible to achieve, reach, or accomplish
"For many, becoming a professional athlete remains an unattainable dream."
Not proper or appropriate for a person; unsuitable.
"His rude behavior was unbecoming of a leader."
Not willing or able to believe; skeptical or doubtful
"She gave him an unbelieving look when he claimed to have met a celebrity."
not disputed or questioned; accepted without opposition; having no rival
"He remained the unchallenged champion for five years."
not developed in terms of civilization; lacking social organization and culture; barbarous
"The explorers encountered an uncivilized tribe deep in the Amazon rainforest."
not willing to make concessions; firm and resolute
"She remained uncompromising in her principles."
not in accordance with a political constitution
"The court ruled that the law was unconstitutional."
in a way that is not based on or conforming to accepted standards or norms
"She dresses unconventionally, mixing bold colors and patterns that surprise everyone."
lacking good manners, refinement, or education; uncivilized
"His uncultured behavior embarrassed everyone at the dinner party."
To charge less than the correct or fair amount.
"The shopkeeper accidentally undercharged me for the groceries."
insufficiently exposed to light (in photography) or not given enough attention
"The photo was underexposed and looked too dark."
a piece of clothing worn under outer clothes, usually next to the skin
"He bought new undergarments for the wedding."
acting or done in a dishonest or secret way
"They exposed the company's underhanded dealings with its suppliers."
Groups of people who lack basic necessities or advantages that are available to other members of society.
"Underprivileged groups benefit from social initiatives."
Smaller than the usual or expected size.
"The undersized puppy struggled to keep up with its siblings."
To describe something as being less important or serious than it really is.
"He tends to understate his achievements."
Presented in a subtle and restrained way.
"She wore an elegant but understated dress."
An actor who learns another's role to act as a replacement if needed.
"The understudy performed when the lead actor fell ill."
A person whose job is to prepare the dead for burial and arrange funerals.
"The undertaker prepared the body for the funeral service."
To assign too low a value or importance to something or someone.
"She felt that her boss consistently undervalued her contributions."
The criminal world of organized crime or the mythical world of the dead.
"The detective spent years studying the secrets of the underworld."