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WORDNET DICTIONARY
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WORDNET DICTIONARY

Noun graybeard has 1 sense

• graybeard(n = noun.person) greybeard, methuselah, old man - a man who is very old; Array
has particulars: codger, old codger, antique, gaffer, old-timer, old geezer, oldtimer, patriarch
is a kind of adult male, man, golden ager, old person, oldster, senior citizen

CIDE DICTIONARY

THESAURUS

graybeard

Father Time, Methuselah, Nestor, Old Paar, centenarian, dotard, elder, gaffer, geezer, golden-ager, gramps, grandfather, grandsire, gray-headed person, grayhair, grisard, nonagenarian, octogenarian, old chap, old codger, old dog, old duffer, old geezer, old gent, old gentleman, old man, old party, old-timer, older, oldster, pantaloon, patriarch, presbyter, senior citizen, septuagenarian, sexagenarian, the quiet-voiced elders, venerable sir, veteran

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graybeard

Veteran

N veteran, old man, seer, patriarch, graybeard, grandfather, grandsire, grandam, gaffer, gammer, crone, pantaloon, sexagenarian, octogenarian, nonagenarian, centenarian, old stager, dotard, preadamite, Methuselah, Nestor, old Parr, elders, forefathers, superfluous lags the veteran on the stage.

For further exploring for "graybeard" in Webster Dictionary Online