"a sincere attitude"
It's a long and hard term, isn't it? Today is the last day of this semester. I'd like to thank you for your good attendance and your sincere attitude.

I wonder what "a sincere attitude" means.

Please help me understand it!
Thanks!

Question

"a sincere attitude"
It's a long and hard term, isn't it? Today is the last day of this semester. I'd like to thank you for your good attendance and your sincere attitude.

I wonder what "a sincere attitude" means.

Please help me understand it!
Thanks!

Answer

It sounds as if this comes from a school or college report and in this context the phrase "your sincere attitude" probably means "your conscientious attitude",
( = you do your homework, pay attention, are interested in the subject .. ),
but "sincere" is not quite the right word to use.

Answer

Sincere can be used as True,genuine,not deceitful and honest etc. But in this context it's used as serious and concerned about work. Hope it helps