witless

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++wit·less /ˈwɪtləs/ adjective  1. be scared witless FRIGHTENEDfeeling very frightened 被吓坏2. STUPID/NOT INTELLIGENTnot very intelligent or sensible 愚蠢的；无理的 SYN stupid —witlessly adverb —witlessness noun [uncountable]

Examples from the Corpus

witless• No, I lie, not frightened - just terrified witless.• Time was when the Richardson clan could scare this area witless.• The accident-prone Frank Spencer was just a step away from Runnicles, the witless bank clerk.• And your witless behaviour is causing me more trouble in the end.• Instead, it leads into a witless bridging sequence that connects a half-dozen individual drearily derivative fantasy and science-fiction stories.• Most of us, frankly, are witless dupes to nature when the question is a baby.• Frank's sharpness shines through at times, but David's ad-libs rarely rise above witless rubbish.

wit·less adjectiveChineseSyllable  

feeling Corpus very frightened

witless
wit‧less /ˈwɪtləs/ adjective
1. be scared witless feeling very frightened
2. not very intelligent or sensible
   SYN  stupid
—witlessly adverb
—witlessness noun [uncountable]

wit·lessBrE /ˈwɪtləs/ 🔊NAmE /ˈwɪtləs/ 🔊 adjectivesilly or stupid; not sensible 愚蠢的；不明事理的 SYN foolish ●be scared/bored ˈwitless(informal) to be extremely frightened or bored 被吓破了胆；乏味得要命