'Forsooth' definitions:

Definition of 'forsooth'

From: WordNet
adverb
An archaic word originally meaning `in truth' but now usually used to express disbelief

Definition of 'Forsooth'

From: GCIDE
  • Forsooth \For*sooth"\, adv. [AS. fors[=o][eth]; for, prep. + s[=o][eth] sooth, truth. See For, prep., and Sooth.] In truth; in fact; certainly; very well; -- formerly used as an expression of deference or respect, especially to woman; now used ironically or contemptuously. [1913 Webster]
  • A fit man, forsooth, to govern a realm! --Hayward. [1913 Webster]
  • Our old English word forsooth has been changed for the French madam. --Guardian. [1913 Webster]

Definition of 'Forsooth'

From: GCIDE
  • Forsooth \For*sooth"\, v. t. To address respectfully with the term forsooth. [Obs.] [1913 Webster]
  • The captain of the "Charles" had forsoothed her, though he knew her well enough and she him. --Pepys. [1913 Webster]

Definition of 'Forsooth'

From: GCIDE
  • Forsooth \For*sooth"\, n. A person who used forsooth much; a very ceremonious and deferential person. [R.] [1913 Webster]
  • You sip so like a forsooth of the city. --B. Jonson. [1913 Webster]

Synonyms of 'forsooth'

From: Moby Thesaurus