Synonyms:
- abiding,
- age-long,
- aged,
- ancient,
- antique,
- as a bonus,
- changeless,
- chronic,
- commorant,
- constant,
- continuing,
- continuous,
- diuturnal,
- durable,
- dwelling,
- enduring,
- evergreen,
- extant,
- extra,
- firm,
- fixed,
- for lagniappe,
- frozen,
- hardy,
- immobile,
- immutable,
- in residence,
- indefatigable,
- intact,
- intransient,
- inveterate,
- inviolate,
- lasting,
- left,
- leftover,
- living,
- living in,
- lodging,
- long-lasting,
- long-lived,
- long-standing,
- long-term,
- longeval,
- longevous,
- macrobiotic,
- net,
- odd,
- of long duration,
- of long standing,
- outstanding,
- over,
- over and above,
- overplus,
- perdurable,
- perduring,
- perennial,
- permanent,
- perpetual,
- persistent,
- persisting,
- quiescent,
- remanent,
- resident,
- residentiary,
- residing,
- residual,
- rigid,
- sempervirent,
- solid,
- spare,
- stable,
- static,
- stationary,
- staying,
- steadfast,
- steady,
- sticking,
- superfluous,
- supernumerary,
- surplus,
- surviving,
- sustained,
- to spare,
- torpid,
- tough,
- unaltered,
- unceasing,
- unchangeable,
- unchanged,
- unchanging,
- unchecked,
- unconsumed,
- undestroyed,
- undying,
- uneaten,
- unfading,
- unfailing,
- unremitting,
- unshifting,
- unused,
- unvaried,
- unvarying,
- vital