Meaning : Painstakingly careful and accurate.
Example :
Our accountant is thorough.
Thorough research.
Meaning : Performed comprehensively and completely. Not superficial or partial.
Example :
An exhaustive study.
Made a thorough search.
Thoroughgoing research.
Synonyms : exhaustive, thoroughgoing
Meaning : Without qualification. Used informally as (often pejorative) intensifiers.
Example :
An arrant fool.
A complete coward.
A consummate fool.
A double-dyed villain.
Gross negligence.
A perfect idiot.
Pure folly.
What a sodding mess.
Stark staring mad.
A thorough nuisance.
A thoroughgoing villain.
Utter nonsense.
The unadulterated truth.
Synonyms : arrant, complete, consummate, double-dyed, everlasting, gross, perfect, pure, sodding, staring, stark, thoroughgoing, unadulterated, utter