Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun butterfly_effect
1 sense of butterfly effect
Sense 1
butterfly effect -- (the phenomenon whereby a small change at one place in a complex system can have large effects elsewhere, e.g., a butterfly flapping its wings in Rio de Janeiro might change the weather in Chicago)
=> consequence, effect, outcome, result, event, issue, upshot -- (a phenomenon that follows and is caused by some previous phenomenon; "the magnetic effect was greater when the rod was lengthwise"; "his decision had depressing consequences for business"; "he acted very wise after the event")