英和和英

an isolated fort

in a vacuum

to be in a condition of isolation

an isolated pawn

a state of isolation

in isolation

something which is isolated

an isolated mountain

of one's situation, being alone and weak

stand alone

a solitary hill

the state of being alone and weak

a disposition to prefer seclusion or isolation

the state of being isolated or detached

keep…in isolation …

I don't feel alone.

the condition of being surrounded by enemies and having no one on one's side

temporary fortification like a detached bastion

in isolation and without reference to anything else

We shouldn't confuse solitude with isolation. They are two separate things.