MERITORIOUS
Meaning of MERITORIOUS in English
mer ‧ i ‧ to ‧ ri ‧ ous /ˌmerəˈtɔːriəs◂, ˌmerɪˈtɔːriəs◂/ BrE AmE adjective formal
very good and deserving praise
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012