Following are all the speediest like words, in the list below.
FASTEST
100% like speediest
QUICKEST
100% like speediest
SWIFTEST
99.99% like speediest
SMOOTHEST
99.99% like speediest
BEST
99.98% like speediest
SLOWEST
99.98% like speediest
CLEANEST
99.98% like speediest
QUIETEST
99.97% like speediest
LIGHTEST
99.97% like speediest
SMARTEST
99.97% like speediest
FINEST
99.97% like speediest
SHORTEST
99.96% like speediest
EXPEDITIOUS
99.96% like speediest
CLASSIEST
99.96% like speediest
FLASHIEST
99.95% like speediest
STRONGEST
99.95% like speediest
GREATEST
99.95% like speediest
FUNKIEST
99.94% like speediest
SUPERFAST
99.94% like speediest
HEADIEST
99.94% like speediest
SAFEST
99.93% like speediest
SLEEKEST
99.93% like speediest
LEANEST
99.93% like speediest
SHIFTIEST
99.92% like speediest
CLEVEREST
99.92% like speediest
COOLEST
99.92% like speediest
FLEETEST
99.91% like speediest
FIERCEST
99.91% like speediest
BOUNCIEST
99.91% like speediest
EASIEST
99.9% like speediest
WORST
99.9% like speediest
HAPPIEST
99.9% like speediest
FRIENDLIEST
99.9% like speediest
LONGEST
99.89% like speediest
NEATEST
99.89% like speediest
SHARPEST
99.89% like speediest
HOTTEST
99.88% like speediest
NICEST
99.88% like speediest
GUTSIEST
99.88% like speediest
NASTIEST
99.87% like speediest
BRIGHTEST
99.87% like speediest
FUNNIEST
99.87% like speediest
FRESHEST
99.86% like speediest
STEADIEST
99.86% like speediest
TOUGHEST
99.86% like speediest
WITTIEST
99.85% like speediest
ZIPPY
99.85% like speediest
SWEETEST
99.85% like speediest
STRANGEST
99.84% like speediest
STEALTHIEST
99.84% like speediest
LAZIEST
99.84% like speediest
EARLIEST
99.84% like speediest
NIMBLEST
99.83% like speediest
CLUMSIEST
99.83% like speediest
WILDEST
99.83% like speediest
GREENEST
99.82% like speediest
EXPEDITED
99.82% like speediest
SOONEST
99.82% like speediest
HEALTHIEST
99.81% like speediest
LENGTHIEST
99.81% like speediest
PRETTIEST
99.81% like speediest
RAREST
99.8% like speediest
CRAZIEST
99.8% like speediest
TASTIEST
99.8% like speediest
BUSIEST
99.79% like speediest
EFFICIENT
99.79% like speediest
ZANIEST
99.79% like speediest
CHEAPEST
99.78% like speediest
STIFFEST
99.78% like speediest
HIGHEST
99.78% like speediest
UNSURPASSED
99.77% like speediest
ABLEST
99.77% like speediest
LOUSIEST
99.77% like speediest
WACKIEST
99.77% like speediest
SHREWDEST
99.76% like speediest
WEIRDEST
99.76% like speediest
FAIREST
99.76% like speediest
DEEPEST
99.75% like speediest
RELIABLE
99.75% like speediest
LAMEST
99.75% like speediest
FITTEST
99.74% like speediest
WINDIEST
99.74% like speediest
DIRTIEST
99.74% like speediest
GREASIEST
99.73% like speediest
BIGGEST
99.73% like speediest
GENTLEST
99.73% like speediest
SCARIEST
99.72% like speediest
PUREST
99.72% like speediest
CALMEST
99.72% like speediest
TIGHTEST
99.71% like speediest
ELECTRIFYING
99.71% like speediest
ODDEST
99.71% like speediest
UNINTERRUPTED
99.7% like speediest
MESSIEST
99.7% like speediest
CUTEST
99.7% like speediest
LUCKIEST
99.7% like speediest
CRAFTIEST
99.69% like speediest
LITTLEST
99.69% like speediest
DEPENDABLE
99.69% like speediest
TRICKIEST
99.68% like speediest