A keeping up or going on without interruption; continued and unbroken existence or action
The definition of maintenance is providing support or upkeep to something.
Propagation is the reproduction or spreading of something.
Find another word for perpetuation. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for perpetuation, like: continuation, maintenance, permanence, propagation, prolongation, protraction, lengthening, perpetuate, institutionalisation, patriarchy and reassertion.