Thoroughgoing
/ˌθʌrəˈɡoʊɪŋ/
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Definition
(adj) With great attention to detail; complete, thorough.
Sentence Examples
First of all, we need a thoroughgoing discussion.
He did a thoroughgoing job of cleaning up the broken glass.
CEFR Practice Quiz
The committee decided to launch a ____ investigation into the recent accounting errors to prevent them from happening again today.