- vicissitude - a variation in circumstances or fortune at different times in your life or in the development of something; "the project was subject to the usual vicissitudes of exploratory research"
--1 is a kind of variation, fluctuation
- vicissitude - mutability in life or nature (especially successive alternation from one condition to another)
--2 is a kind of mutability, mutableness
- vicissitude - mutability in life or nature (especially successive alternation from one condition to another)