The synonym of the word 'Optimistic' is -

• Optimistic (Adjective).- English meaning: Expecting good things to happen or something to be successful; showing this feeling.- Bangla meaning: আশাবাদী; আস্থাশীল।• Synonym: Promising, Bright, Hopeful, Upbeat.• Antonym: Pessimistic, Unlikely, Desperate, Dark.• উল্লিখিত অপশনগুলো,- Pessimistic - হতাশাপ্রবণ ব্যক্তি;- Follow - প্রতিশ্রুতিময়, সম্ভাবনাময়;- Lazy - অলস, শ্রমবিমুখ ;- Clemency - ক্ষমাশীলতা।• Example sentence: - She decided to pursue a career in medicine after graduating from college.- The police had to pursue the suspect through the crowded streets.Source: Merriam & Webster Dictionary, Oxford Dictionary, English-Bangla Dictionary.