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thoroughly
/ˈθɜːrəli/
completely and carefully
She examined the document thoroughly before signing it.
She checked every detail carefully before signing.
formalinformal
in a complete and careful manner; without missing any details
The detective thoroughly searched the crime scene for clues.
The detective carefully examined every part of the crime scene.
We need to thoroughly discuss all the options before making a decision.
We must carefully consider all possibilities before deciding.
Often used to emphasize attention to detail or completeness in an action.
Collocations
thoroughly examineto check something very carefullythoroughly discussto talk about something in great detailthoroughly cleanto clean something very carefully
Related Phrases
Pro Tip
Usage Tip
Use 'thoroughly' to emphasize that an action was done with great care or completeness.
Gold Rule
Rule of Thoroughness
'Thoroughly' should be used when you want to emphasize that something was done completely and carefully.
Word Origin
From Middle English 'thoroughly,' from 'thorough' (adjective) + '-ly' (adverb suffix). 'Thorough' comes from Old English 'þurh' (through) + 'ful' (full of).
Usage Notes
Often used to describe actions that require attention to detail or completeness. Can be used in both formal and informal contexts.
Word Breakdown
thorough
complete or careful
root-ly
adverb suffix
suffixEnglish Dictionary