Meaning : Entry to another's property without right or permission.
Synonyms : encroachment, intrusion, trespass, violation
Meaning : Wrongfully seizing and holding (an office or powers) by force (especially the seizure of a throne or supreme authority).
Example :
A succession of generals who ruled by usurpation.
Usurpation ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Usurpation ka matlab kya hota hai?