What is the difference between a citadel and a fortress

These terms often have extended use. In such use a fort is something that by its very nature resists attack and a fortress is something that gives a feeling of security. Citadel and stronghold are very similar in their extended uses, both being applied to a place where or, sometimes, to a class or group in which something prevails or persists in spite of attacks or encroachment.

A fort is an enclosed, fortified structure occupied by troops. Fastness characteristically suggests impenetrability or inaccesibility. Formless vs Unformed vs Shapeless. Only the user who asked this question will see who disagreed with this answer.

Read more comments. Italian English UK. Fort: defensive structure for troops. It's sometimes temporary, doesn't necessarily have strong fortifications and can often be outside cities. Fortress: fortified structure for troops.

It's never temporary, it always has strong fortifications and can rarely be outside cities. Citadel: a whole fortified city. It's usually a fortified town on an elevated position.

Castle: That's basically a fortress which also serves as the main and official residence of a ruler. See a translation. Highly-rated answerer. The one learning a language! Learn about premium features.