1. Characterized by indecision
   "some who had been on the fence came out in favour of the plan"
   - undecided

See also: dithery, indecisive

• unitize
• unity
• univalent
• univalve
• univariate
• universal
• universal agent
• universal donor
• universal gas constant
• universal gravitational constant
• universal joint
• Universal Product Code
• universal proposition
• universal quantifier
• universal resource locator
• universal set
• universal solvent
• universal suffrage
• universal time
• universal veil
• universalise
• universalism
• universalist
• universalistic
• universality