adj. mentally or physically infirm with age; "his mother was doddering and frail"

adj. mentally deficient

adj. slow to learn or understand; lacking intellectual acuity; "so dense he never understands anything I say to him"; "never met anyone quite so dim"; "although dull at classical learning, at mathematics he was uncommonly quick"- Thackeray; "dumb officials make some really dumb decisions"; "he was either normally stupid or being deliberately obtuse"; "worked with the slow students"

adj. relatively slow in mental or emotional or physical development; "providing a secure and sometimes happy life for the retarded"

adj. not moving quickly; taking a comparatively long time; "a slow walker"; "the slow lane of traffic"; "her steps were slow"; "he was slow in reacting to the news"; "slow but steady growth"

adj. confined to bed (by illness)

adj. full of seeds; "as seedy as a fig"

adj. lacking physical strength or vitality; "a feeble old woman"; "her body looked sapless"

adj. lacking strength or vigor

adj. far along in time; "a man of advanced age"; "advanced in years"; "a ripe old age"; "the ripe age of 90"

adj. advanced in years; (`aged' is pronounced as two syllables); "aged members of the society"; "elderly residents could remember the construction of the first skyscraper"; "senior citizen"

adj. having attained a specific age; (`aged' is pronounced as one syllable); "aged ten"; "ten years of age"

adj. growing old

adj. very old; "an ancient mariner"

adj. of or like a feeble old woman

adj. being at least 100 years old

adj. honorably retired from assigned duties and retaining your title along with the additional title `emeritus' as in `professor emeritus'; `retired from assigned duties' need not imply that one is inactive

adj. showing characteristics of age, especially having grey or white hair; "whose beard with age is hoar"-Coleridge; "nodded his hoary head"

adj. being from 90 to 99 years old; "the nonagenarian inhabitants of the nursing home"

adj. being from 80 to 89 years old

adj. somewhat elderly

adj. too old to be useful; "He left the house...for the support of twelve superannuated wool carders"- Anthony Trollope

adj. discharged as too old for use or work; especially with a pension; "a superannuated civil servant"

adj. being from 60 to 69 years old; "the sexagenarian population is growing"

adj. impressive by reason of age; "a venerable sage with white hair and beard"

adj. having reached an age as specified: "a two-year-old toddler"