equivocal

US /ɪˈkwɪv.ə.kəl/
UK /ɪˈkwɪv.ə.kəl/
1.

không phân minh

not clear and seeming to have two opposing meanings, or confusing and able to be understood in two different ways:

:
His words to the press were deliberately equivocal - he didn't deny the reports but neither did he confirm them.