'Thorough' definitions:

Definition of 'thorough'

From: WordNet
adjective
Painstakingly careful and accurate; "our accountant is thorough"; "thorough research"
adjective
Performed comprehensively and completely; "an exhaustive study"; "made a thorough search"; "thoroughgoing research" [syn: exhaustive, thorough, thoroughgoing]

Definition of 'Thorough'

From: GCIDE
  • Thorough \Thor"ough\, a.
  • 1. Passing through; as, thorough lights in a house. [Obs.] [1913 Webster]
  • 2. Passing through or to the end; hence, complete; perfect; as, a thorough reformation; thorough work; a thorough translator; a thorough poet. [1913 Webster]

Definition of 'Thorough'

From: GCIDE
  • Thorough \Thor"ough\, adv.
  • 1. Thoroughly. [Obs. or Colloq.] --Chaucer. [1913 Webster]
  • 2. Through. [Obs.] --Shak. [1913 Webster]

Definition of 'Thorough'

From: GCIDE
  • Thorough \Thor"ough\, n. A furrow between two ridges, to drain off the surface water. [Prov. Eng.] --Halliwell. [1913 Webster]

Definition of 'Thorough'

From: GCIDE
  • Thorough \Thor"ough\, prep. [See Through.] Through. [Obs.] --Spenser. Shak. [1913 Webster]

Synonyms of 'thorough'

From: Moby Thesaurus