American consumers went back to spending in August, rebounding from a brief summer lull and offering fresh evidence that the U.S. economy is speeding up again, MarketWatch reported.

The snapback in household purchases followed a softer stretch earlier in the season, when spending had cooled. August's reversal suggests consumers remain willing to open their wallets even as they absorb higher prices and other financial strains.

The figures add to a growing pile of data pointing to an accelerating economy. Economists watch consumer spending closely because it drives roughly two-thirds of U.S. economic activity, making it the single biggest engine of growth.

What happens next matters for the Federal Reserve, which has been weighing how quickly to adjust interest rates. Stronger spending can fuel faster growth, but it can also keep inflation from cooling as quickly as policymakers want. The central bank has said repeatedly that its next moves depend on the data.

Households have faced a run of pressures in recent months. Prices remain well above where they stood a few years ago, borrowing costs are elevated, and the job market has shown signs of loosening. Even so, August's numbers suggest consumers are not pulling back in any sustained way.

Some analysts caution that one month does not make a trend. Spending can swing on seasonal factors, and a single strong reading does not guarantee the pace will hold through the fall. But the August gain fits a pattern of economic resilience that has repeatedly defied predictions of a slowdown.

The report lands as investors and businesses try to read the direction of the economy heading into the final months of the year. Retailers are watching closely as they plan for the holiday shopping season, the most important stretch on the calendar for many of them.

If spending keeps up its August pace, forecasts for economic growth in the third quarter could be revised higher. If it fades, the picture becomes murkier. For now, the data points in one direction: the American consumer is still spending, and the economy is moving faster because of it.