adjective

thorough

thorough, complete, meticulous

She did a thorough cleaning of the house.

She did a thorough cleaning of the house.

The police conducted a thorough investigation.

The police conducted a thorough investigation.

Be thorough in your work.

Be thorough in your work.

((a)) thorough ((noun)) done with great care and completeness He is a very thorough worker.

((to be)) thorough ((in sth.)) to be careful and complete You should be thorough in your research.

Synonyms: meticulous, comprehensive, complete; Antonyms: careless, superficial

From Old English 'þurh' meaning 'through'. The idea is of going 'through' something from beginning to end.

Imagine going 'through' every single detail. If you go 'through' it all, you are 'thorough'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.