Following are all the graying like words, in the list below.
GREYNESS
100% like graying
GREYISH
100% like graying
GREY-HEADED
100% like graying
GRAY-HAIRED
100% like graying
GRAYISH
100% like graying
GREY
100% like graying
GRAY-HEADED
99.98% like graying
GREY-HAIRED
99.97% like graying
HOAR
99.97% like graying
HOARY
99.97% like graying
WHITE-HAIRED
99.97% like graying
LEADEN
99.95% like graying
CLOUDY
99.5% like graying
COLORLESS
99.44% like graying
ACHROMATIC
99.36% like graying
OLD
98.26% like graying
INTERMEDIATE
98.22% like graying
SOUTHERN
98.11% like graying
DULL
97.35% like graying
GREYING
0.31% like graying
AGING
0.31% like graying
AGEING
0.31% like graying
AGEDNESS
0.31% like graying
GRAYER
0.31% like graying
OLD AGE
0.31% like graying
SENESCENT
0.31% like graying
GERIATRIC
0.31% like graying
OLDNESS
0.31% like graying
FADING
0.31% like graying
GERONT
0.31% like graying
GRAYISH BROWN
0.31% like graying
GRAYSCALE
0.31% like graying
MIDDLE AGE
0.31% like graying
GEEZER
0.31% like graying
GRAMPS
0.31% like graying
GRANNY
0.31% like graying
WRINKLES
0.31% like graying
SENILE DECAY
0.31% like graying
GRAMPA
0.31% like graying
BALDNESS
0.31% like graying
GREYISH BROWN
0.31% like graying
DECREPITUDE
0.31% like graying
GRIZZLED
0.31% like graying
SENILITY
0.31% like graying
GREIGE
0.31% like graying
GRANDDAD
0.31% like graying
GRANDPA
0.31% like graying
OLDISH
0.31% like graying
THINNING
0.31% like graying
SENILE
0.31% like graying
NONAGENARIAN
0.31% like graying
MESOPAUSE
0.31% like graying
GERONTES
0.31% like graying
RETIREMENT
0.31% like graying
GRAY SCALE
0.31% like graying
DECAYING
0.31% like graying
ASH GRAY
0.31% like graying
MATURING
0.31% like graying
MATURES
0.31% like graying
DEMENTIA
0.31% like graying
MELLOWING
0.31% like graying
GREYS
0.31% like graying
GREYED
0.31% like graying
GOLDEN YEARS
0.31% like graying
GRAYLAG
0.31% like graying
RETIRED
0.31% like graying
DARKENING
0.31% like graying
RETIRING
0.31% like graying
GRANNIE
0.31% like graying
WRINKLY
0.31% like graying
WRINKLED
0.31% like graying
ELDING
0.31% like graying
AGELESS
0.31% like graying
DEGENERATION
0.31% like graying
RECEDING
0.31% like graying
ANCIENTNESS
0.31% like graying
GRANDAD
0.31% like graying
FADED
0.31% like graying
GENERATIONAL
0.31% like graying
WEATHERED
0.31% like graying
SEMIRETIRED
0.31% like graying
ASH GREY
0.31% like graying
ALZHEIMER
0.31% like graying
GRAY MULLET
0.31% like graying
DETERIORATING
0.31% like graying
ELDER
0.31% like graying
WIZENED
0.31% like graying
GRUNGE
0.31% like graying
GAUNTNESS
0.31% like graying
DECREPIT
0.31% like graying
YEAR OLD
0.31% like graying
CAREWORN
0.31% like graying
MIDLIFE
0.31% like graying
GRADDY
0.31% like graying
RUSTING
0.31% like graying
GREYLY
0.31% like graying
DEGENERATING
0.31% like graying
OLDMAN
0.31% like graying
FRAILNESS
0.31% like graying
FADES
0.31% like graying