The phrase "a solid level" is correct and usable in written English.
It can be used to describe a stable or reliable standard, quality, or degree of something.
Example: "The team achieved a solid level of performance throughout the season, which impressed the coaches."
Alternatives: "a strong standard" or "a reliable degree".
"Following an unexpected jump last month, builder confidence has essentially leveled out and is holding at a solid level," NAHB Chairman Rick Judson said in a statement.
Even with the small advance, housing construction, which declined each month from May through August, remained at a solid level, analysts said.
He said the Sun had "topped out" at 225,000 paying subscribers, a solid level, but that it was not cost-effective acquiring them.
"Coming in knowing that I've played so well in past years, I expect myself to be at a solid level.
Unlike most other government and/or privately owned institutions, BRAC boat schools strictly monitor a set of quality-control factors and a solid level of organization.
Better yet, we need some of the old-fashioned kinds of regulation that will ban nefarious practices such as investing funds entrusted to financial institutions for safe keeping in highly risky assets, will separate commercial and investment banking, and will require that all financial institutions maintain a solid level of capital.
Retail packages of concentrate are typically filled at 45 percent dissolved solids; at this concentration a three-to-one dilution by the consumer will create a finished product with a soluble solid level of approximately 12 percent.
The solids underwent EDS analysis during the induction period, and there were no morphological changes or formation of a solid layer detectable at practical levels of resolution of the EDS technique (≈ 0.1 μm).
"I think it kind of put a permanent goal in me to work towards a really solid level of global equality," she said.
"All evidence still supports a fairly solid level of productivity," he said, adding that the level would be markedly above the average annual 1.5percentt rate the United States experienced during the 20 years before 1995.
