noun

thoroughness

thoroughness, completeness, meticulousness

The project's success was due to her thoroughness.

The project's success was due to her thoroughness.

He checked his work with great thoroughness.

He checked his work with great thoroughness.

((the/one's)) thoroughness the quality of being complete and careful The project's success was due to her thoroughness.

Synonyms: meticulousness, completeness, rigor, carefulness

From the adjective 'thorough' + the noun-forming suffix '-ness'. It denotes the quality of being thorough.

It's the state (-ness) of going 'through' every single detail. If you are thorough, you show thoroughness.

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