The word "fussbudget" refers to someone who is overly concerned about minor details or particular about things. Thus, the antonyms for "more fussbudget" can be someone who is laid-back, easygoing, or carefree. Other opposite words of "fussbudget" include nonchalant, relaxed, uncomplicated, and unbothered. People who are not fussy or finicky can also be described as casual, flexible, and spontaneous. Moreover, if someone does not worry too much about details or is not overly meticulous, they can be labeled as simple, straight-forward, or uncomplicated. Thus, while "more fussbudget" implies one who is uptight, there are plenty of antonyms that describe a person who takes things easy and doesn't get too worked about minor details.
