Definition from Wiktionary, the free dictionary
vaivém m (plural vaivéns)
- to-and-fro motion; swaying motion
- coming and going (bustle of activity)
- (figuratively) ups and downs (periods of positive and negative events, moods, or interactions)
- (figuratively, uncountable) inconstancy; the state of being constantly changing
For usage examples of this term, see Citations:vaivém.
- (inconstancy): inconstância