[no obj] formal: to avoid telling the truth by not directly answering a question ▪ Government officials prevaricated about the real costs of the project.
— pre·var·i·ca·tion/prɪˌverəˈkeɪʃən/noun, pluralpre·var·i·ca·tions [noncount] ▪ Please answer clearly, without prevarication. [count] ▪ You've answered with nothing but half-truths and prevarications.