Used when someone searches everywhere within a physical space, emphasizing thoroughness and scope.

Physical Search

Can be applied metaphorically to mean extensive or complete, not just in physical realms.

Figurative Use

Suggests a deep, detailed level of knowledge or familiarity with a place or field.

Indicates a vast scope of a subject matter, often used in academic or professional contexts.

Implies that a topic is discussed or explained in great detail, leaving no part unexplored.

Shows that a range of varied aspects of a topic will be engaged with.