1. 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" 
2. Mutability in life or nature (especially successive alternation from one condition to another)

Derived forms: vicissitudes

Type of: fluctuation, mutability, mutableness, variation

• one hundred ninety
• one hundred one
• one hundred seventy
• one hundred seventy-five
• one hundred sixty
• one hundred sixty-five
• one hundred ten
• one hundred thirty
• one hundred thirty-five
• one hundred twenty
• one hundred twenty-five
• one iron
• one million million
• one million million million
• one of the boys
• one of these days
• one one's coattails
• one percent
• one shot
• one thousand
• one thousand million
• one thousand thousand
• one up
• one-and-one
• one-armed