Expurgate and Water down

Expurgate verb - To remove objectionable parts from.

Water down and expurgate are semantically related. in clean up topic. In some cases you can use "Water down" instead a verb "Expurgate".

Water down verb - To alter (something) for the worse with the addition of foreign or lower-grade substances.

Expurgate and water down are semantically related. Sometimes you can use "Expurgate" instead a verb "Water down".