The term "quickfix" typically refers to a temporary solution for a problem that requires more permanent or sustainable measures. Its antonyms, on the other hand, are words that convey the opposite meaning - long-term, permanent, or comprehensive solutions. Some antonyms of "quickfix" include "permanent solution," "thorough remedy," "enduring fix," "permanent cure," and "sustainable resolution." Such antonyms highlight the importance of addressing problems at their root cause, rather than employing band-aids that do not solve the problem wholly. Choosing a long-term solution over a quickfix ensures that the issue is fixed correctly and that there will be no need of further intervention in the future.