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unreliable SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 70296 】 【意味】 "[形容詞] not worthy of reliance or trust [例] in the early 1950s computers were large and expensive and unreliable [例] an undependable assistant [例] The witness was unreliable. [例] The unreliable worker was fired for being late to work. [例] He was a very unreliable person. [意味] 信頼できない, 心許ない, 信用できない, 当てにならない, 心もとない, 不確実な, 不安定な, 危ない ; [同義語] undependable ; [反意語] reliable, dependable ; [類似語] erratic, uncertain, unsound, temperamental ; [派生] unreliability, unreliableness, undependableness, undependability ; [同義語群] 00724861-a [形容詞] liable to be erroneous or misleading [例] an undependable generalization [例] The information is unreliable. [例] The evidence was unreliable and the jury was confused. [意味] 頼りない, 心許ない, 心もとない, 不確実な, 信頼できない, 覚束ない, 頼り無い, 覚束無い ; [同義語] undependable ; [類似語] fallible ; [派生] unreliability, unreliableness, undependableness, undependability ; [同義語群] 00964590-a [形容詞] dangerously unstable and unpredictable [例] treacherous winding roads [例] an unreliable trestle [例] The unreliable man was fired. [例] The cliffs were unreliable and dangerous to climb. [意味] 不安定な, 信頼できない, 当てにならない, 危ない, 怪しい, 頼りにならない, 不確実な, 危なっかしい ; [同義語] treacherous ; [類似語] dangerous, unsafe ; [派生] unreliability, unreliableness, undependableness, undependability ; [同義語群] 02061126-a [形容詞] lacking a sense of responsibility [例] He is unreliable and always late. [意味] 不確実な, 適当な, 低い, 信頼性の低い, 信頼性が低い, 信用できないやつの ; [類似語] irresponsible ; [派生] unreliability, unreliableness, undependableness, undependability ; [同義語群] 01999180-a"