Third-person singular simple present indicative form of punctuate.(verb)
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Use "punctuates" in a sentence
"Mr. Kelly said the Shanghai facility "punctuates" IBM's commitment to long-term research, where success is measured over the course of multiple years."
"So it really kind of punctuates the notion that we're gaining share with fewer titles."
"It kind of punctuates the scenes and makes some of them funny."