whiz-bang
Impressive and showy
Whiz-bang originated as World War I slang for a small-caliber shell that traveled faster than sound—soldiers heard the whiz and the bang almost simultaneously.
The term now functions as an informal adjective meaning impressively fast, effective, or technologically advanced: a whiz-bang new smartphone, whiz-bang special effects.
It carries a slightly retro, enthusiastic tone, often used with mild irony to describe gadgets or innovations.
Hard outer covering
- projectileLaunched airborne object
- shrapnelScattered explosion fragments
- mortarGrinding bowl or binder
- howitzerShort-barreled artillery piece
trench · bombardment · munition · ordnance · fuze · whistling · incoming · explosion
Strikingly impressive to behold
- dazzlingOverwhelmingly bright or impressive
- flashyShowy, often tastelessly so
- snazzyAttractively stylish, slang
- showstoppingCommanding complete attention
eye-catching · razzle-dazzle · sensational · showy · splashy · striking · stunning · fancy
Novel small device
- gizmoNameless mechanical device
- contraptionImprovised or odd mechanism
- deviceConstructed tool or machine
- cutting-edgeAt innovation's forefront
newfangled · high-tech · innovation · invention · state-of-the-art · breakthrough · sophisticated · advanced
shell
Hard outer covering
- projectileLaunched airborne object
- shrapnelScattered explosion fragments
- mortarGrinding bowl or binder
howitzer · trench · bombardment · munition · ordnance · fuze · whistling · incoming · explosion · blast
spectacular
Strikingly impressive to behold
- dazzlingOverwhelmingly bright or impressive
- flashyShowy, often tastelessly so
- snazzyAttractively stylish, slang
showstopping · eye-catching · razzle-dazzle · sensational · showy · splashy · striking · stunning · fancy · glitzy
gadget
Novel small device
- gizmoNameless mechanical device
- contraptionImprovised or odd mechanism
- deviceConstructed tool or machine
cutting-edge · newfangled · high-tech · innovation · invention · state-of-the-art · breakthrough · sophisticated · advanced · modern
rocket
Propulsion-driven spacecraft
pyrotechnics · display · finale · aerial · burst · fuse · gunpowder · spectacle · celebration · bonfire
whiz-bangdull
Lacking edge or interest
boring · tedious · uninteresting · humdrum · ho-hum
whiz-bangoutdated
No longer in use
antiquated · old-fashioned · low-tech · obsolete · dated
whiz-bangplain
Basic and unremarkable
understated · modest · subdued · unassuming · simple
bang, wizard, whiz, wizardry, banged, banging, big bang, whizzing, whizzed