Im·bit·ter v. t. [imp. & p. p. Imbittered p. pr. & vb. n. Imbittering.] [Written also embitter.] To make bitter; hence, to make distressing or more distressing; to make sad, morose, sour, or malignant.
Is there anything that more imbitters the enjoyment of this life than shame? --South.
Imbittered against each other by former contests. --Bancroft.
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