One reason is because "very + <adjective>" often only vaguely approximates what the writer means. "Very good" has such a wide range of interpretations that it a

One reason is because "very + <adjective>" often only vaguely approximates what the writer means. "Very good" has such a wide range of interpretations that it almost has no meaning. If I tell you I went to a "very good" restaurant, then how was my experience? Was it above average? A step beyond merely acceptable? Best restaurant ever? Alternatively, saying that "I went to a marvelous restaurant" better indicates that my experience was exceptional.