ujamaa–unaccented Vocabulary (U Words) – Meanings & Synonyms

ujamaa

CultureB2

Meaning: a Swahili term meaning 'familyhood' or 'togetherness'

Part of speech: noun

Example: Ujamaa emphasizes community and cooperation.

Category: Culture › Social Concepts

UK

GeographyA1

Meaning: abbreviation for 'United Kingdom'

Part of speech: abbreviation

Example: The UK is known for its rich history.

Category: Geography › Countries

ukulele

ArtsA2

Meaning: a small, four-stringed musical instrument

Part of speech: noun

Example: She plays the ukulele beautifully.

Category: Arts › Music

Synonyms: uke

ulcer

MedicineB2

Meaning: a sore on the skin or a mucous membrane

Part of speech: noun

Example: He has an ulcer that needs treatment.

Category: Medicine › Health

Synonyms: sore

ulcerate

MedicineC1

Meaning: to develop an ulcer

Part of speech: verb

Example: The wound may ulcerate if not treated properly.

Category: Medicine › Health

ulna

MedicineB2

Meaning: the inner bone of the forearm

Part of speech: noun

Example: The ulna is located opposite the thumb.

Category: Medicine › Anatomy

Synonyms: olecranon

ulterior

LanguageC1

Meaning: existing beyond what is obvious

Part of speech: adjective

Example: He had ulterior motives for helping her.

Category: Language

Synonyms:

hidden
concealed

Antonyms:

obvious
apparent

ultimate

LanguageB2

Meaning: the best or most extreme example

Part of speech: adjective

Example: This is the ultimate guide to cooking.

Category: Language

Synonyms:

final
supreme

Antonyms:

least
lowest

ultimate fighting

SportsC1

Meaning: a full-contact combat sport

Part of speech: noun

Example: Ultimate fighting has gained popularity worldwide.

Category: Sports › Combat Sports

Synonyms: mixed martial arts

ultimately

LanguageB2

Meaning: in the end; finally

Part of speech: adverb

Example: Ultimately, it was her decision to make.

Category: Language

Synonyms:

finally
eventually

Antonyms:

initially
first

ultimatum

PoliticsC1

Meaning: a final demand or statement of terms

Part of speech: noun

Example: He gave her an ultimatum to choose between him and her job.

Category: Politics

Synonyms:

final offer
last chance

ultra

LanguageB2

Meaning: extremely or very

Part of speech: adjective

Example: She has ultra-sensitive skin.

Category: Language

Synonyms:

extreme
excessive

Antonyms:

moderate
mild

ultra-

LanguageC1

Meaning: a prefix meaning 'extreme'

Part of speech: prefix

Example: He is an ultra-enthusiastic fan of the band.

Category: Language

ultra vires

LawC2

Meaning: beyond the powers or authority

Part of speech: phrase

Example: The decision was deemed ultra vires by the court.

Category: Law

ultra-high frequency

TechnologyB2

Meaning: a range of radio frequencies

Part of speech: noun

Example: UHF is used for television and radio broadcasts.

Category: Technology › Telecommunications

ultralight

TechnologyB2

Meaning: very light in weight

Part of speech: adjective

Example: He bought an ultralight backpack for hiking.

Category: Technology › Equipment

Synonyms: lightweight

Antonyms: heavy

ultramarine

ArtsB2

Meaning: a bright blue pigment

Part of speech: noun

Example: The artist used ultramarine in her painting.

Category: Arts › Color

Synonyms: blue pigment

ultrashort

TechnologyC1

Meaning: very short in duration

Part of speech: adjective

Example: Ultrashort laser pulses are used in advanced technology.

Category: Technology › Physics

Synonyms: brief

ultrasonic

ScienceC1

Meaning: having a frequency above the range of human hearing

Part of speech: adjective

Example: Ultrasonic waves are used in medical imaging.

Category: Science › Physics

Synonyms: high-frequency

ultrasound

MedicineB2

Meaning: sound waves with frequencies above human hearing

Part of speech: noun

Example: The doctor used ultrasound to check the baby's health.

Category: Medicine › Imaging

Synonyms: sonogram

ultraviolet

ScienceB2

Meaning: having a wavelength shorter than visible light

Part of speech: adjective

Example: Ultraviolet rays can cause sunburn.

Category: Science › Physics

Synonyms: UV

ulu late

CultureC1

Meaning: a traditional knife used by Inuit women

Part of speech: phrase

Example: She used an ulu late to prepare the fish.

Category: Culture › Tools

um

LanguageA1

Meaning: an expression of hesitation

Part of speech: interjection

Example: Um, let me think about that.

Category: Language

umber

ArtsB2

Meaning: a natural brown or reddish-brown earth pigment

Part of speech: noun

Example: The artist used umber to create shadows in the painting.

Category: Arts › Color

Synonyms: brown pigment

umbilical cord

MedicineB2

Meaning: the cord connecting a fetus to the placenta

Part of speech: noun

Example: The doctor cut the umbilical cord after the baby was born.

Category: Medicine › Anatomy

umbilicus

MedicineC1

Meaning: the navel or belly button

Part of speech: noun

Example: The umbilicus is where the umbilical cord was attached.

Category: Medicine › Anatomy

Synonyms: navel

umbra

ScienceC1

Meaning: the fully shaded inner region of a shadow

Part of speech: noun

Example: The umbra of the eclipse was visible from the city.

Category: Science › Physics

Synonyms: shadow

umbrage

LanguageC1

Meaning: offense or annoyance

Part of speech: noun

Example: She took umbrage at his rude comments.

Category: Language

Synonyms:

offense
resentment

Antonyms:

pleasure
delight

umbrella

TechnologyA1

Meaning: a device used for protection against rain or sun

Part of speech: noun

Example: I took my umbrella because it looked like rain.

Category: Technology › Tools

Synonyms: parasol

umfaan

CultureB2

Meaning: a young boy in South African slang

Part of speech: noun

Example: The umfaan played soccer in the street.

Category: Culture › Slang

umlaut

LanguageC1

Meaning: a diacritical mark indicating a change in vowel sound

Part of speech: noun

Example: The umlaut changes the pronunciation of the letter.

Category: Language › Phonetics

umpire

SportsA2

Meaning: an official who watches a game and enforces the rules

Part of speech: noun

Example: The umpire called a foul during the match.

Category: Sports › Official Roles

Synonyms: referee

umpteen

LanguageB1

Meaning: an indefinite large number

Part of speech: adjective

Example: I've told you umpteen times to clean your room!

Category: Language

Synonyms:

countless
numerous

UN

PoliticsB2

Meaning: abbreviation for 'United Nations'

Part of speech: abbreviation

Example: The UN works to promote peace around the world.

Category: Politics › International Relations

un-

LanguageA1

Meaning: a prefix meaning 'not'

Part of speech: prefix

Example: The word 'unhappy' uses the prefix un-.

Category: Language

un

PoliticsB2

Meaning: abbreviation for 'United Nations'

Part of speech: abbreviation

Example: The UN works to promote peace around the world.

Category: Politics › International Relations

unabated

LanguageC1

Meaning: without any reduction in intensity

Part of speech: adjective

Example: The storm continued unabated throughout the night.

Category: Language

Synonyms:

unrelenting
persistent

Antonyms:

diminished
reduced

unable

LanguageA2

Meaning: not able to do something

Part of speech: adjective

Example: She was unable to attend the meeting.

Category: Language

Synonyms:

incapable
unfit

Antonyms:

able
capable

unabridged

LanguageC1

Meaning: not shortened or condensed

Part of speech: adjective

Example: I prefer to read the unabridged version of the book.

Category: Language

Synonyms:

complete
full

Antonyms:

abridged
shortened

unaccented

LanguageC1

Meaning: lacking an accent

Part of speech: adjective

Example: He spoke in an unaccented manner.

Category: Language

Synonyms:

neutral
plain

Antonyms:

accented
marked

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