Select the word which means the same as the group of words given.

Something which cannot be taken by force

Impregnable

The correct answer is: Impregnable.

Note:

1. Impregnable: Something that is unable to be captured, entered, or penetrated, especially by force.

2. Irresistible: Something that is so attractive, appealing, or charming that it is difficult to resist or refuse.

3. Imperative: Something that is crucial, necessary, or of vital importance.

4. Impromptu: Something that is done without preparation or planning, often on the spur of the moment.

    

    

"Impregnable" is the word that means something which cannot be taken by force.