Word Study
senility
CIDE DICTIONARY
senility, n. [Cf. F. sénilité.].
The quality or state of being senile; old age. [1913 Webster]
THESAURUS
senility
aboriginality, abulia, advanced age, advanced years, age, age of retirement, an incurable disease, ancien regime, ancientness, anility, antiquity, arteriosclerotic psychosis, atavism, caducity, certifiability, childishness, cobwebs of antiquity, debility, decline, decline of life, declining years, decrepitude, dementia paralytica, dipsomania, dotage, dotardism, drug addiction, dust of ages, eld, elderliness, eldership, feebleness, folie du doute, functional psychosis, general paralysis, general paresis, great age, green old age, hale old age, hoary age, hoary eld, incapacity, infirm old age, infirmity, infirmity of age, insipidity, instability, invalidism, inveteracy, longevity, metabolic psychosis, moral insanity, neurosis, old age, old order, old style, oldness, organic psychosis, paralytic dementia, pathological drunkenness, pensionable age, presenile dementia, primitiveness, primogeniture, primordialism, primordiality, prison psychosis, psychopathia, psychopathia sexualis, psychopathic condition, psychopathic personality, psychopathy, psychosis, ricketiness, ripe old age, second childhood, senectitude, senescence, senile debility, senile dementia, senile psychosis, senile weakness, senilism, senior citizenship, seniority, sexual pathology, shakiness, situational psychosis, superannuation, syphilitic paresis, the downward slope, the golden years, toxic psychosis, unfirmness, unsoundness, unsteadiness, unsturdiness, unsubstantiality, vale of years, vapidity, venerableness, wateriness, white hairs, wishy-washinessROGET THESAURUS
senility
Oldness
N oldness, age, antiquity, cobwebs of antiquity, maturity, decline, decay, senility, seniority, eldership, primogeniture, archaism, thing of the past, relic of the past, megatherium, Sanskrit, tradition, prescription, custom, immemorial usage, common law, old, ancient, antique, of long standing, time-honored, venerable, elder, eldest, firstborn, prime, primitive, primeval, primigenous, paleolontological, paleontologic, paleoanthropological, paleoanthropic, paleolithic, primordial, primordinate, aboriginal, diluvian, antediluvian, protohistoric, prehistoric, antebellum, colonial, precolumbian, patriarchal, preadamite, paleocrystic, fossil, paleozoolical, paleozoic, preglacial, antemundane, archaic, classic, medieval, Pre-Raphaelite, ancestral, black-letter, immemorial, traditional, prescriptive, customary, whereof the memory of man runneth not to the contr, inveterate, rooted, antiquated, of other times, rococo, of the old school, after-age, obsolete, out of date, out of fashion, out of it, stale, old-fashioned, behind the age, old-world, exploded, gone out, gone by, passe, run out, senile, time worn, crumbling, secondhand, old as the hills, old as Methuselah, old as Adam, old as history, Archeozoic, Proterozoic, Paleozoic, Mesozoic, Cenozoic, Precambrian, Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous, Tertiary, Paleogene, Neocene, Quaternary, Paleocene, Eocene, Oligocene, Miocene, Pliocene, Pleistocene, Recent, since the world was made, since the year one, since the days of Methuselah, vetera extollimus recentium incuriosi.Age
N age, oldness, old age, advanced age, golden years, senility, senescence, years, anility, gray hairs, climacteric, grand climacteric, declining years, decrepitude, hoary age, caducity, superannuation, second childhood, second childishness, dotage, vale of years, decline of life, sear and yellow leaf, threescore years and ten, green old age, ripe age, longevity, time of life, seniority, eldership, elders, firstling, doyen, father, primogeniture, geriatrics, nostology, aged, old, elderly, geriatric, senile, matronly, anile, in years, ripe, mellow, run to seed, declining, waning, past one's prime, gray, gray-headed, hoar, hoary, venerable, time-worn, antiquated, passe, effete, decrepit, superannuated, advanced in life, advanced in years, stricken in years, wrinkled, marked withthe crow's foot, having one foot in the grave, doting, like the last of pea time, older, elder, eldest, senior, firstborn, turned of, years old, of a certain age, no chicken, old as Methuselah, ancestral, patriarchal, gerontic, give me a staff of honor for my age, bis pueri senes, peu de gens savent elre vieux, plenus annis abiit plenus honoribus, old age is creeping on apace, slow-consuming age, the hoary head is a crown of glory, the silver livery of advised age, to grow old gracefully, to vanish in the chinks that Time has made.For further exploring for "senility" in Webster Dictionary Online