noun, na-adjective
skill; proficiency; being good at something
Polite noun/adjectival noun praising someone's ability. Often used with です or な to describe a person or their skill. Can sound patronizing if overused or used sarcastically.
田中さんは料理がお上手ですね。
Ms. Tanaka, you are very good at cooking.
お上手な演奏に感動しました。
I was moved by your skillful performance.
noun, na-adjective
flattery; smooth talk
Refers to insincere praise or flattering remarks. Often used in the phrase お上手を言う (to flatter).
そんなお上手を言っても何も出ませんよ。
Flattery will get you nowhere.
彼はいつもお上手ばかり言う。
He always says flattering things.