The phrase "a bit weakened" is correct and usable in written English.
It can be used to describe something that has been slightly diminished in strength, effectiveness, or intensity.
Example: "After the storm, the once powerful winds were now a bit weakened, making it safe for us to go outside."
Alternatives: "somewhat diminished" or "slightly reduced".
The "stock may be a little bit weakened, but I don't think the Citigroup franchise is weakened," said Allan Meyers, chief equity officer of Fifth Third Investment Advisors, which holds Citigroup shares.
They also found that the sharpness of the drill bit edge weakened, if used number of times.
"Has she weakened a bit and has her opponents gained a little bit of ground?
The euro has weakened a bit since, but London property is still, for anyone paying with foreign currency, a bargain.
Stocks weakened a bit yesterday amid signs that inflation is too strong for the Federal Reserve to act to bring down interest rates.
While they had been united in their determination to oust their oppressors, their solidarity weakened a bit once the enemy was gone.
Government bonds have weakened a bit since then, but the yield on the five-year Treasury note, at 5.72percentt, is down from 5.9percentt in early October.
"The situation is different today than last August," when the Fed began considering what became the QE2 policy, Bernanke said, in that inflation is higher and job growth is stronger, though employment weakened a bit in May.
Cummins Engine and Detroit Diesel -- the nation's other big diesel engine makers -- have also experienced strong demand for the large engines that power small electric generators, though demand has weakened a bit lately.
But the strength in the rand since 2003 has more than canceled the gains in the metal's price, and South African gold producers are again tightening their belts although the rand has recently weakened a bit.
