Forsooth

[Sarah]

In truth; in fact; certainly; very well; -- formerly used as anexpression of deference or respect, especially to woman; now usedironically or contemptuously.A fit man, forsooth, to govern a realm! Hayward.Our old English word forsooth has been changed for the French madam.Guardian.

[Sarah]

(Archaic interjection) Means truth or tru!

[Sarah]

Meaning indeed, truth, or exactly.

[Raeanne Dimick]

(Adverb)

For real. Really. Truly.

(Paired with different punctuations to express a wide range of expressions ranging from strong affirmation to ironic disbelief. See [fer real], and indeed)

Origin:
“For”, [Old English] word for For “[Sooth]”, Old English word of Germanic origin meaning, “true, genuine, or real.”

[Sonia]

Indeed (often used ironically or to express surprise or indignation)