The capacity to endure and manage feelings of frustration.

निराशा सहिष्णुता

English Usage: His frustration tolerance allowed him to stay calm in stressful situations.

Hindi Usage: उसकी निराशा सहिष्णुता ने उसे तनावपूर्ण परिस्थितियों में शांत रहने की अनुमति दी।