Definition of "no problem" []

• Easy; not difficult, not posing problems (adjective)
• Certainly (said when granting a request) (interjection)
• No thanks (or apology) is necessary (said in response to an expression of gratitude or regret) (interjection)

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• "His undercover work left zero time for even the most casual affair, and while he had no problem doing as the underworld did to gain their trust and settle in, he had no desire for the girls at Klub Kashmir."
• "As Armstrong reported to work at the HSFS in the summer of 1955, no problem was receiving more attention than roll coupling."
• "“You have no problem with your image,” she said, tousling his hair."