Following are all the thickest like words, in the list below.
DENSEST
100% like thickest
WIDEST
100% like thickest
THICKENED
99.99% like thickest
THICKENING
99.98% like thickest
THICKENS
99.97% like thickest
HEAVIEST
99.97% like thickest
THICKNESS
99.97% like thickest
THICKSET
99.97% like thickest
PLUMPEST
99.96% like thickest
THICKEN
99.96% like thickest
FATTEST
99.96% like thickest
THICKNESSES
99.95% like thickest
MEATIEST
99.95% like thickest
STRONGEST
99.95% like thickest
BULKIEST
99.94% like thickest
STOUTEST
99.94% like thickest
THICKENER
99.93% like thickest
LONGEST
99.93% like thickest
LENGTHIEST
99.93% like thickest
STEEPEST
99.92% like thickest
TOUGHEST
99.92% like thickest
LARGEST
99.92% like thickest
TALLEST
99.91% like thickest
WEIGHTIEST
99.91% like thickest
STIFFEST
99.91% like thickest
BIGGEST
99.9% like thickest
FIRMEST
99.9% like thickest
STURDIEST
99.9% like thickest
FULLEST
99.9% like thickest
HARDEST
99.89% like thickest
HIGHEST
99.89% like thickest
THICKET
99.89% like thickest
HEAVYSET
99.88% like thickest
STICKIEST
99.88% like thickest
GREASIEST
99.88% like thickest
HOTTEST
99.87% like thickest
BLUNTEST
99.87% like thickest
EXTREMEST
99.87% like thickest
PLUMPNESS
99.86% like thickest
TIGHTEST
99.86% like thickest
CHUNKY
99.86% like thickest
BROADEST
99.85% like thickest
FITTEST
99.85% like thickest
PLUMP
99.85% like thickest
FATTER
99.84% like thickest
FATNESS
99.84% like thickest
BROWNEST
99.84% like thickest
DENSER
99.84% like thickest
BOLDEST
99.83% like thickest
THICK SKIN
99.83% like thickest
GRANDEST
99.83% like thickest
CREAMIEST
99.82% like thickest
INTENSEST
99.82% like thickest
HEAVY
99.82% like thickest
WEARIEST
99.81% like thickest
FATTIER
99.81% like thickest
HARSHEST
99.81% like thickest
LEANEST
99.8% like thickest
STERNEST
99.8% like thickest
LOUDEST
99.8% like thickest
WARMEST
99.79% like thickest
DENSENESS
99.79% like thickest
HARDNESS
99.79% like thickest
FULLNESS
99.78% like thickest
GREATEST
99.78% like thickest
THICKETS
99.78% like thickest
FIERCEST
99.77% like thickest
ROUNDEST
99.77% like thickest
MEATIER
99.77% like thickest
PLUMPISH
99.77% like thickest
PRICIEST
99.76% like thickest
HAIRIEST
99.76% like thickest
BULKY
99.76% like thickest
BIGGISH
99.75% like thickest
FATTINESS
99.75% like thickest
WILDEST
99.75% like thickest
BULKINESS
99.74% like thickest
WETTEST
99.74% like thickest
LUSHEST
99.74% like thickest
HEAVIER
99.73% like thickest
FULNESS
99.73% like thickest
FATTISH
99.73% like thickest
MAXIMUM
99.72% like thickest
TOPMOST
99.72% like thickest
ROUGHEST
99.72% like thickest
MEANEST
99.71% like thickest
TASTIEST
99.71% like thickest
TERSEST
99.71% like thickest
THE MOST
99.7% like thickest
STRICTEST
99.7% like thickest
FATTY
99.7% like thickest
LARGES
99.7% like thickest
SPICIEST
99.69% like thickest
GAYEST
99.69% like thickest
HUGEST
99.69% like thickest
STRAIGHTEST
99.68% like thickest
TRESS
67.96% like thickest
PLUNGED
67.95% like thickest
FOGS
67.94% like thickest
RUSH
67.94% like thickest