ultrarapid
Faster than fast
Ultrarapid means extremely fast, faster than merely rapid.
The term appears in technical contexts—ultrarapid cooling, ultrarapid freezing, ultrarapid metabolizers in pharmacology.
It emphasizes speed beyond the ordinary quick: The ultrarapid pace of technological change has outstripped regulation.
Faster than Mach five
- supersonicExceeding audio velocity
- lightningAtmospheric electrical discharge
- flashBrief burst of light
- bulletFired metal projectile
rocket · blitz · meteoric · swift · fleet · breakneck · jet-propelled · turbocharged
Boost via compressed air
- propulsionForce driving movement forward
- thrustForceful forward motion
- boostUpward push or increase
- launchSet into motion
blastoff · catapult · afterburner · rocket · slingshot · overdrive · hyperdrive · surge
Violent burst of energy
- eruptionViolent sudden release
- frenzyViolent mental agitation
- outburstSudden emotional release
- torrentViolent rushing flow
fury · turbulence · volatility · dynamism · impetuosity · vigor · tempest · cascade
hypersonic
Faster than Mach five
- supersonicExceeding audio velocity
- lightningAtmospheric electrical discharge
- flashBrief burst of light
bullet · rocket · blitz · meteoric · swift · fleet · breakneck · jet-propelled · turbocharged · quick-fire
turbocharge
Boost via compressed air
- propulsionForce driving movement forward
- thrustForceful forward motion
- boostUpward push or increase
launch · blastoff · catapult · afterburner · rocket · slingshot · overdrive · hyperdrive · surge · burst
explosion
Violent burst of energy
torrent · fury · turbulence · volatility · dynamism · impetuosity · vigor · tempest · cascade · barrage
ultrarapidultraslow
Exceptionally unhurried pace
glacial · snail-paced · sluggish · leisurely · plodding
ultrarapidgradual
Developing slowly over time
measured · incremental · slow and steady · progressive · step-by-step
rapid, rapidly, rapids, ultra, rapidity, ultramodern, rapidness, rapider, rapidest