monolithic Definition

monolith
noun

1. A single, tall block of stone, especially one shaped like or into a column or pillar.
2. Anything resembling one of these in its uniformity, immovability or massiveness.
3. civil engineering.
A large uniform mass of concrete or similar material.

Derivative: monolithic

Relating to or like a monolith.

Said of an organization, etc: large, unchanging and difficult to deal with.
Thesaurus: colossal, huge, gigantic, monumental, vast; solid, undifferentiated, unvaried.

Etymology: 19c: from French monolithe, from Greek monolithos made of one piece of stone, from mono- + lithos stone.