Meaning of the word thoroughgoing in English

What does thoroughgoing mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

thoroughgoing

US /ˌθɝː.əˈɡoʊ.ɪŋ/
UK /ˌθʌr.əˈɡəʊ.ɪŋ/

Adjective

complete, absolute, or very detailed and careful

Example:
The report was a thoroughgoing analysis of the problem.
He is a thoroughgoing professional in every sense of the word.