imperishable
1. [ adjective ] unceasing
Synonyms: enduring abiding
Examples:

"an abiding belief" "imperishable truths"

Related terms: permanent
2. [ adjective ] not perishable
Related terms: perishable imputrescible durable
Similar spelling:   imperturbable
  imperviable
  impermeable
  imperishability
  impermissible
  impermeableness
  imperishingness
  imperious
  impermissibly
  impermeability
  Imperial_beard
  imperialist
  imperialism
  imperceptible