The word "downcrying" does not have a formal antonym as it is not a common or recognized word. However, related antonyms can be found for the separate parts of the word. Down can be antonymous to up, high, or above while crying can be antonymous to laughing, smiling, or expressing happiness. By combining these antonyms, we can come up with opposite phrases for the concept of downcrying such as "uplaughing," "highsmiling," or "abovelaughing." In general, it is important to use recognized and formal vocabulary to avoid confusion and to effectively communicate ideas.