Definitions:

1. Implies that something is extremely durable and long-lasting. ADJECTIVE
   • The indestructible spirit of the community remained strong despite the challenges they faced.
2. Mean incapable of being destroyed or damaged. ADJECTIVE
   • The fortress was thought to be indestructible, with walls that could withstand any siege.
3. Used metaphorically to describe things that seem impervious to harm, such as strong relationships, enduring beliefs, or unbreakable resolve. ADJECTIVE
   • Their friendship was indestructible, surviving every trial and hardship over the years.

Synonyms:

• durable
• enduring
• eternal
• everlasting
• immortal
• imperishable
• inextinguishable
• perdurable
• permanet
• perpetual
• resilient
• unbreakable
• undestroyable
• undying
• unyielding