undependable

Describes someone or something that cannot be relied upon to be consistent or trustworthy.

ruОписывает кого-то или что-то, на что нельзя положиться в плане последовательности или надёжности.esDescribe a alguien o algo en quien no se puede confiar para que sea constante o fiable; que no cumple lo esperado o cambia de comportamiento de manera impredecible.frDécrit quelqu'un ou quelque chose sur qui/quoi l'on ne peut pas compter en termes de régularité ou de fiabilité.deBeschreibt jemanden oder etwas, auf das man sich in Bezug auf Beständigkeit oder Verlässlichkeit nicht verlassen kann.ptDescreve alguém ou algo em que não se pode confiar em termos de consistência ou confiabilidade.zh形容某人或某事物不可靠，不能指望其保持一贯性或信守承诺。arصفة تصف شخصًا أو شيئًا لا يمكن الاعتماد عليه أو الوثوق به في الأداء أو الوفاء بالالتزامات أو الثبات في السلوك.

1. Not reliable or trustworthy B2 formal

   Not able to be relied upon to do what is expected or promised; lacking consistency.

   • He is an undependable employee who often misses deadlines.
   • The weather in this region is undependable, changing without warning.
   • She found his memory undependable when it came to important dates.

   ruНенадёжныйespoco fiablefrpeu fiabledeunzuverlässigptNão confiávelzh不可靠的arغير موثوق

   Synonyms: capriciouserraticfaithlessfickleinconstanttreacherousunpredictableunreliableuntrustworthyvolatile

   Antonyms: consistentdependablereliableresponsibletrustworthy

2. Liable to be erroneous or misleading C1 formal

   Prone to being incorrect or giving a false impression, often leading to mistakes.

   • The data from that source is undependable and should be verified.
   • Relying on undependable statistics can lead to poor business decisions.
   • His testimony was considered undependable due to numerous contradictions.

   ruНенадёжныйesPoco fiable, que induce a errorfrPeu fiable (risque d'erreur ou d'induire en erreur)deUnzuverlässigptNão confiávelzh不可靠的arغير موثوق

   Synonyms: deceptivefallibleflawedinaccuratemisleadingunreliableunsounduntrustworthy

   Antonyms: accuratedependablereliablesoundtrustworthyvalid

• more undependable comparative form
• most undependable superlative form