snazzy

dapper

Neatly and stylishly dressed

• spiffyInformally stylish, well-groomed
• nattySmartly dressed
• sharpFine-edged, or astute

chic · elegant · classy · polished · sophisticated · fashionable · dressy · tailored · refined · debonair

glitzy

Showily eye-catching

• showyExcessively eye-catching
• blingShowy expensive jewelry
• sequinsSmall reflective fabric ornaments

glitter · sparkle · ostentatious · flamboyant · loud · garish · dazzling · eye-catching · bold · neon

hip

Fashionable or pelvic joint

• fashionableCurrently in style
• currentDirected flow of charge
• modernOf recent times

contemporary · cool · stylish · fresh · happening · cutting-edge · trendsetting · modish · newfangled · up-to-date

streamlined

Made smooth and efficient

• polishedSmooth, refined, accomplished
• smoothWithout roughness or difficulty
• aerodynamicMinimizing drag through shape

svelte · trim · slick · glossy · modern · minimalist · sophisticated · refined · elegant · contoured

vibrant

Full of life, intensity

• brightEmitting or reflecting light
• boldCourageous and daring
• vividIntensely clear and bright

eye-catching · striking · loud · psychedelic · neon · saturated · rich · brilliant · colorful · splashy

• dressed updressed up, dolled up, decked out, spruced up, gussied up
• flashyshowy, flamboyant, glitzy, gaudy, garish
• retro slanggroovy, far out, the bee's knees, neato, cool cat
• slang adjectivescool, awesome, dope, lit, sick
• stylestyle, stylish, chic, elegant, stylishness
• appearancelooks, attractive, features, beautiful, complexion