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Definition of thoroughly

thoroughly

/ˈθʌɹəli/
thor · ough · ly
Adjective:thorough
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thoroughly Lexical Profile

thoroughly Game Scores & Validity

• adverb

1

In a detailed, careful, and complete manner, with great attention to every part or aspect.

Example

"The technician inspected the engine thoroughly before clearing the aircraft for takeoff."

2

Completely, utterly, or to the fullest extent; very much.

Example

"Everyone in the audience thoroughly enjoyed the orchestra's evening performance."

Synonyms
View all synonyms for thoroughly
Antonyms
View all antonyms for thoroughly

• Nearby Words

thoroughbred
thoroughfare
thoroughgoing
thoroughly
thoroughness
thoroughwax
thoseghar

Word Origin & Etymology

Formed in Middle English from 'thorough' (originally a variant of 'through', from Old English 'thurh') plus the adverbial suffix '-ly'.

Cite this Entry

Wordmom. (2026). Definition of Thoroughly. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/thoroughly
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