problematical

An older, less common variant of 'problematic', meaning something that is difficult to solve or full of problems.

ruБолее старый, менее распространённый вариант слова 'problematic', означающий нечто, что трудно решить или полное проблем.esVariante más antigua y menos común de 'problematic', que se refiere a algo que es difícil de resolver, está lleno de problemas o plantea dudas o incertidumbre. También puede denotar algo cuestionable o dudoso.frVariante plus ancienne et moins courante de 'problematic', signifiant quelque chose qui est difficile à résoudre ou qui pose problème ; qui est douteux ou incertain.deÄltere, weniger verbreitete Variante von 'problematic'; bezeichnet etwas, das schwierig zu lösen ist oder voller Probleme steckt.ptVariante mais antiga e menos comum de 'problematic', que descreve algo difícil de resolver ou que apresenta muitos problemas.zh较老、较少见的“problematic”变体，指难以解决或充满问题的事物。arصفة تعني صعب الحل أو معقّدًا أو مشكوكًا فيه أو محتملًا للجدل، وتُعدّ صيغة أقدم وأقل شيوعًا من كلمة 'problematic'.

1. Open to doubt or debate C1 formal

   Not certain or settled; questionable or controversial.

   • The validity of the theory remains problematical.
   • His conclusions are problematical at best.
   • The evidence presented was highly problematical.

   ruСомнительныйesdudoso, cuestionablefrdiscutabledeFragwürdigptProblemáticozh可疑的arمشكوك فيه

   المرادفات: ambiguousarguablecontroversialdebatabledisputabledoubtfulmootquestionableuncertainunsettled

   الأضداد: certainclearconclusivedecideddefiniteestablishedindubitablesettledsureunquestionable

2. Difficult to understand or solve C1 formal

   Requiring great mental effort to comprehend or resolve; challenging.

   • The problematical equation took hours to solve.
   • She faced a problematical decision with no clear answer.
   • The philosophical question was deeply problematical.

   ruПроблематичныйesdifícil de entender o resolverfrdifficile à comprendre ou à résoudredeProblematischptProblemáticozh难以理解的arصعب الفهم أو الحل

   المرادفات: bafflingcomplexcomplicateddifficultenigmatichardknottymystifyingperplexingpuzzlingthornytricky

   الأضداد: cleareasyobvioussimplestraightforwarduncomplicatedunderstandable

• more problematical comparative form
• most problematical superlative form