Third-person singular simple present indicative form of overjoy.(verb)
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Use "overjoys" in a sentence
"I don’t see why liberals’ fear of Palin overjoys right-wingers – do you look forward to the harm she would cause to us?"
"But a cow looks to see what she is doing; her eyes are open every minute, and it overjoys her to take a side hook at you even when you succeed in eluding her direct charge."
"You would be surrounded; men are brutes; the scent of unfaithfulness excites them, overjoys them."