1. people who waver between different opinions, decisions, or courses of action; those who lack decisiveness or commitment
The vacillating individuals in the committee could not reach a consensus on the proposal.
Os indivíduos vacilantes na comissão não conseguiram chegar a um consenso sobre a proposta.
2. persons who repeatedly change their minds or show uncertainty about their choices
Vacillating individuals often struggle with leadership roles.
Os indivíduos vacilantes frequentemente enfrentam dificuldades em funções de liderança.