Definitions

1. verb

to be unable to make up one’s mind or come to a decision

“She has been trying to undecide between two job offers.”

2. verb

to decide against or reject something

“The company has undecided to invest in the new project.”

3. noun

the act of being unable to make up one’s mind or come to a decision

“Her undecide about what college to attend caused her a lot of stress.”