creaky

elderly

ancient antediluvian antiquated antique gray oldie shot worn

age-old been around getting on moth-eaten over the hill passé rusty senescent senior citizen timeworn venerable worse for wear

fresh modern new recent up-to-date young

unripe youthful

age-old antique archaic hoary old-fashioned timeworn venerable

aged antediluvian bygone elderly fossil oldie relic remote

antiquated back number been around early few miles on lot of mileage moth-eaten obsolete old goat older out-of-date outmoded primal primeval primordial rusty superannuated worse for wear

current fresh modern new

young

battered broken-down dilapidated feeble flimsy frail infirm ramshackle rickety run down seedy shabby

aged anile antiquated bedraggled doddering effete fragile haggard incapacitated insubstantial old quavering senile shaking superannuated tacky threadbare tired tottering tumble-down unsound used wasted weak weakly weather-beaten worn worn-out

firm healthy hearty solid sound stable strong sturdy

fit young

arthritic rigid solid stark tense thick tight wooden

brittle buckram firm refractory rheumatic set

annealed benumbed cemented chilled congealed contracted fixed frozen graceless hardened immalleable impliable incompliant indurate inelastic jelled mechanical numbed ossified petrified resistant solidified starched starchy steely stiff as a board stony taut thickened unbending unflexible ungraceful unsupple unyielding

bending flexible loose pliable slack soft

indefinite supple

pliant