1. (adv.) In truth; in fact; certainly; very well; -- formerly used as an expression of deference or respect, especially to woman; now used ironically or contemptuously.

2. (v. t.) To address respectfully with the term forsooth.

3. (n.) A person who used forsooth much; a very ceremonious and deferential person.

absolutely actually and no mistake assuredly at all events at any rate by all means certainly clearly decidedly decisively definitely distinctly factually for a certainty for a fact for certain for sure historically in fact in reality in truth in very sooth indeed indeedy most assuredly most certainly nothing else but of a truth of course positively really really-truly surely to a certainty truly undoubtedly unequivocally unmistakably verily veritably with truth