thor ‧ ough ‧ ly /ˈθʌrəli $ ˈθʌroʊli,ˈθʌrə-/ BrE AmE adverb
1 . completely:
She sat feeling thoroughly miserable.
thoroughly cooked meat
2 . carefully, so that nothing is forgotten:
The room had been thoroughly cleaned.
thor ‧ ough ‧ ly /ˈθʌrəli $ ˈθʌroʊli,ˈθʌrə-/ BrE AmE adverb
1 . completely:
She sat feeling thoroughly miserable.
thoroughly cooked meat
2 . carefully, so that nothing is forgotten:
The room had been thoroughly cleaned.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012