intimidating
adjective uk/ɪnˈtɪm.ɪ.deɪ.tɪŋ/ us/ɪnˈtɪm.ə.deɪ.t̬ɪŋ/
令人紧张的，吓人的
making you feel frightened or nervous
an intimidating array of weapons 大量令人胆战心惊的武器
an intimidating manner 令人惧怕的态度
She can be very intimidating when she's angry. 她发怒的样子可能会很吓人。
Synonym: daunting