ultracool
/ˌʌl.trəˈkuːl/
ADJECTIVE
1. Extremely fashionable and stylish
Having an exceptionally high degree of style, fashion appeal, or contemporary attractiveness that makes someone or something appear particularly trendy and impressive.
1.1. Fashion and personal appearance
Used to describe people, clothing, accessories, or personal styles that are exceptionally fashionable, trendy, and visually appealing.
Synonyms
- ultrachic
- ultrahip
- ultrasmart
- ultracool
- supercool
- stylish
- fashionable
- trendy
- chic
- hip
- modish
- voguish
- swanky
- cool
- sleek
Antonyms
- uncool
- unfashionable
- unstylish
- dowdy
- frumpy
- outdated
- old-fashioned
- tacky
Examples
- She wore an ultracool jacket that immediately caught everyone's attention.
- The designer created an ultracool collection inspired by contemporary street fashion.
Related Words
- fashion
- style
- trend
- wardrobe
- streetwear
- designer clothing
- aesthetics
- fashion statement
1.2. Personality and social appeal
Used to describe people who possess an exceptionally appealing personality, confident attitude, relaxed demeanor, or impressive social presence that makes them admired by others.
Synonyms
- supercool
- awesome
- hip
- trendy
- stylish
- impressive
- charming
- charismatic
- sophisticated
- debonair
- suave
- laid-back
Antonyms
- uncool
- awkward
- unimpressive
- unpopular
- unfashionable
- unappealing
- socially awkward
Examples
- Everyone thought the new student was ultracool because of his confidence and easygoing personality.
- He maintained an ultracool attitude even when everyone else became nervous.
Related Words
- charisma
- confidence
- personality
- attitude
- social appeal
- popularity
- self-assurance
- individuality
1.3. Products, technology, and contemporary design
Used to describe products, gadgets, technology, or creative designs that are exceptionally attractive, innovative, impressive, or appealing because of their distinctive modern features and appearance.
Synonyms
- supercool
- awesome
- impressive
- innovative
- stylish
- sleek
- cutting-edge
- state-of-the-art
- trendy
- modern
- sophisticated
Antonyms
- outdated
- obsolete
- old-fashioned
- unimpressive
- unstylish
- uninnovative
- conventional
Examples
- The company introduced an ultracool smartwatch with a futuristic design.
- The new gaming console has an ultracool interface that appeals to younger users.
Related Words
- technology
- innovation
- product design
- modern aesthetics
- gadgets
- functionality
- creativity
- user experience
ADJECTIVE
2. Extremely cold
Having an exceptionally low temperature or being intensely cold, often to a degree that is uncomfortable or unusual.
2.1. Weather and temperature
Used to describe extremely cold weather, air, water, or environmental conditions characterized by exceptionally low temperatures.
Synonyms
Antonyms
Examples
- The researchers worked in an ultracool environment to study the behavior of certain materials.
- The mountain region experienced ultracool temperatures throughout the winter.
Related Words
- temperature
- frost
- freezing point
- ice
- snow
- winter
- cold wave
- subzero conditions
ADJECTIVE
3. Extremely impressive or excellent
Remarkably good, exciting, or admirable, producing a strong positive impression because of exceptional quality, performance, or appeal.
3.1. Achievements and experiences
Used informally to describe accomplishments, experiences, events, or situations that are exceptionally enjoyable, exciting, impressive, or admirable.
Synonyms
- awesome
- fantastic
- amazing
- incredible
- excellent
- outstanding
- fabulous
- terrific
- marvelous
- brilliant
- superb
- spectacular
Antonyms
- awful
- terrible
- dreadful
- boring
- disappointing
- mediocre
- unimpressive
Examples
- The concert was ultracool, with incredible performances and an unforgettable atmosphere.
- She had an ultracool opportunity to work with some of the industry's most talented designers.
Related Words
- excellence
- achievement
- success
- excitement
- admiration
- entertainment
- satisfaction