Optimism is the feeling of being hopeful about the future or about the success of something in particular.
The Indian Prime Minister has expressed ~ about India’s future relations with the USA.
...a mood of cautious ~.
? pessimism
N-UNCOUNT
Optimism is the feeling of being hopeful about the future or about the success of something in particular.
The Indian Prime Minister has expressed ~ about India’s future relations with the USA.
...a mood of cautious ~.
? pessimism
N-UNCOUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012