stronghold

As a noun stronghold

is a fortress.

As an adjective undefined is

lacking a definition or value.

As a noun stronghold

is a fortress.

As a proper noun palace is

(soccer) , a football team from london.

As nouns the difference between stronghold and camp

is that stronghold is a fortress while camp is conflict; battle.

As a verb camp is

to fight; contend in battle or in any kind of contest; to strive with others in doing anything; compete.

As an adjective camp is

of or related to a camp.

As an initialism cAMP is

initialism of cyclic AMP|lang=en.

As a proper noun Camp is

a diminutive=Campbell given name.

As nouns the difference between hub and stronghold

is that hub is lifting while stronghold is a fortress.

As nouns the difference between stronghold and strongman

is that stronghold is a fortress while strongman is a performer who demonstrates feats of strength.

As nouns the difference between stronghold and weakness

is that stronghold is a fortress while weakness is the condition of being weak.