gainsay
UK[ˌɡeɪnˈseɪ]US[ˌɡeɪnˈseɪ]
v
To deny or contradict something, especially a statement or fact.
v
To speak or act against; to oppose.
Morpheme Breakdown
gain
say
gain
against
say
to speak
Etymology
The word "gainsay" presents a fascinating fossil of an obsolete English prefix. Its first element, "gain," is not related to the modern word meaning "profit" but descends from an Old Norse term meaning "against" or "opposite." This prefix was once productive in Middle English, forming words like "gainstand" (to withstand). The second element is the common verb "say." Thus, the literal, morphemic construction is "to say against." Over centuries, the specific prefix fell out of general use, leaving "gainsay" as a somewhat formal or archaic term preserving the ancient sense of verbal contradiction or opposition.
Analysis
Structure: gain (against) + say (to speak)
- gain: From Middle English 'gayn-', 'geyn-', meaning "against," derived from Old Norse 'gegn', meaning "direct, straight, against." Its functional role is that of a prefix indicating opposition.
- say: From Middle English 'seien', from Old English 'secgan', meaning "to utter, tell." Its functional role is the core verb root meaning "to speak."
Examples
There is no evidence to gainsay his account of the events.
She would not dare to gainsay her father's strict instructions.
The success of the project is a fact that no one can gainsay.