What this suffix does
-shaped forms compound adjectives that describe either the literal shape of something (heart-shaped, crescent-shaped, pear-shaped) or the figurative sense in which something has developed or is structured (V-shaped recovery, U-shaped curve, pear-shaped disaster). The figurative -shaped compounds are particularly rich: "pear-shaped" in British English has become an idiom meaning "gone badly wrong," and the alphabet-shaped economic recoveries (V-shaped, U-shaped, L-shaped) have become standard vocabulary in economic journalism. -shaped compounds compress an entire visual metaphor into a single descriptor.