Words such as ';although,'; ';however,'; ';but,'; and ';nevertheless'; indicate contrast between ideas true or false?

Words such as ';although,'; ';however,'; ';but,'; and ';nevertheless'; indicate contrast between ideasWords such as ';although,'; ';however,'; ';but,'; and ';nevertheless'; indicate contrast between ideas true or false?
true.Words such as ';although,'; ';however,'; ';but,'; and ';nevertheless'; indicate contrast between ideas true or false?
Since ';true'; has already been offered I will play Devil's Advocate and say false. The contrast between ideas will be evident from what is being said, the words you offer are merely formal ways to conjoin them syntactically.
True
true