頼もしさ
noun
reliability
B2
信頼できるか信用できる特性。
reliability
たのもしさ
B2Upper-Intermediate
B2
一人で問題を解決していく姿に、先輩としての頼もしさを感じた。
Watching him solve the problem on his own made me appreciate how dependable he was as a senior colleague.