The term "gives blow-by-blow" refers to someone providing a detailed account or description of a situation or event. Its antonyms, on the other hand, are more about conveying an overview or general sense of something. Words such as summarize, condense, abridge, or outline all imply a more cursory treatment. Similarly, words or phrases like general, broad strokes, or sweeping gestures suggest a less granular approach. However, it is worth noting that depending on the context, an antonym for "gives blow-by-blow" might not be desirable. For instance, in legal testimony, a detailed and precise account might be precisely what is needed.