Most bottles are blow molded and thin, so they may not be firm enough to maneuver when full without spilling a little.
She must not be firm enough with him.
The bristles must be firm enough to hold the product, yet fine enough to prevent heaviness.
Just enough flour so that it is firm enough to roll into little balls the size of a large marble.
The meat was firm enough to adhere to the bone, yet so tender that it could be cut with a fork.
Place the loaf tin in the freezer for ideally 4 hours before serving, so that it's firm enough to slice.
In other words, after each misbehavior, I tried to reflect on the past and proved them that I'm firm enough to make them face the consequences of their actions so they should watch their behavior.
"They're firm enough not to break down," he said.
If it is firm enough to mold, it is too firm.
In Otay Mesa, the soil is soft enough to be dug by hand, yet firm enough so that the tunnel walls can often stand without wood or concrete reinforcement.
