Curry, who missed 11 games last month with the ankle sprain, aggravated the injury on Wednesday in shooting practice before missing the Warriors' 125-106 loss to the Los Angeles Clippers.
"One of those guys can beat you on any given night", Kidd said, "but those three can definitely beat you without Curry".
The Warriors, who shot 55 percent, held Milwaukee to four points over the first eight-plus minutes of the fourth quarter and used an 8-0 burst to take a 94-86 lead on Patrick McCaw's layup with 3:58 to play.
Curry is averaging 27.9 points, the second-highest average of his career, in his ninth National Basketball Association season. He was plus-18 in 18 minutes while Golden State took a 63-49 lead at the break.
Trump Allies Advising Against Talking to Mueller Probe
Solberg says Norway is "really appreciative of the good work that we have together with the United States". He termed the allegations as a "Democratic hoax brought up as an excuse for losing an election".
Draymond Green flirted with a triple-double, finishing with 21 points and 10 rebounds, to go along with 7 assists.
Friday marks the first of a five-game road trip for the Warriors and, with the likes of Toronto (on Saturday), Cleveland and Houston on the trip, sitting Curry against the Bucks is more of a precautionary measure, ESPN reported.
Klay Thompson added 12 points for Golden State, which recorded its 11th consecutive road victory.