The word 'good' has multiple meanings and can be used as an adjective, noun, or adverb. In the context mentioned, referring to the clue 'B, gradewise,' it could be understood as a grade or level of performance in academic or evaluative settings. In this case, 'good' is commonly used to describe a grade that is higher than satisfactory, usually considered to be above average. However, it's important to note that the specific interpretation may vary depending on the grading system or educational context.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: "Serves you right!". Explanations are generated by AI and may be inaccurate.