ywis

ywis is defined in Webster's Unabridged Dictionary (1913) with 1 sense. The full text of each entry is reproduced verbatim below.

Definitions

1.Certainly; most likely; truly; probably. [Obs. or Archaic] "Ywis," quod he, "it is full dear, I say." Chaucer. She answered me, "I-wisse, all their sport in the park is but a shadow to that pleasure that I find in Plato." Ascham. A right good knight, and true of word ywis. Spenser. Note: The common form iwis was often written with the prefix apart from the rest of the word and capitalized, as, I wis, I wisse, etc. The prefix was mistaken for the pronoun, I and wis, wisse, for a form of the verb wit to know. See Wis, and cf. Wit, to know. Our ship, I wis, Shall be of another form than this. Longfellow.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

Definitions: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
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