something bad initially that later proves beneficial / small visible part of a much larger problem
Distinguish “a blessing in disguise” (something bad initially that later proves beneficial) from “the tip of the iceberg” (small visible part of a much larger problem). Read the situation before choosing; these words are not interchangeable. Additional contrast: “go the extra mile” means make more effort than is expected; “break the ice” means make people feel relaxed at a first meeting. Compare their uses in the learning cards.
Missing that train was a blessing in disguise.












