IPA: //ˌriːdɪˈsaɪd//
KK: /rɪˈdɪsaɪd/
To make a decision again or to change a previous decision.
After considering the new information, I had to redecide on my choice of university.
Past: redecided
Past Participle: redecided
Redecide → It is formed from "re-" (meaning again) and "decidere" (meaning to cut off or decide). The word means to decide again or make a new decision.
Think of making a decision 'again' — 're-' means again, and 'decidere' means to decide.