Off-base and Unsuited

Off-base adjective - Located outside a military base.

Unsuited and off-base are semantically related. in improper topic. In some cases you can use "Unsuited" instead an adjective phrase "Off-base", when it comes to topics like not suitable.

Unsuited adjective - Not easy to combine harmoniously.

Off-base and unsuited are semantically related. Sometimes you can use "Off-base" instead an adjective "Unsuited".