The phrase "a level of tolerance" is correct and usable in written English.
It can be used when discussing the degree or amount of tolerance someone has towards a particular situation, behavior, or belief.
Example: "In a diverse society, it is essential to maintain a level of tolerance towards different cultures and perspectives."
Alternatives: "a degree of tolerance" or "an amount of tolerance".
"I can't imagine that we could pass any bill that would tolerate slipping back into a level of tolerance that would be unacceptable in today's society," Mr. Daschle said.
"Every person has a level of tolerance up to which they can be silent," he said.
I'm a risk taker: I've always had a level of tolerance about risk taking.
Can teachers be expected to advocate a level of tolerance that they themselves do not feel?
In this case some casual knowledge of Dutch and European history probably also helps, as does a level of tolerance for Mr. Greenaway's snobbism.
As police commissioner William Bratton told the press, "We have the ability to have a level of tolerance — breathing room, if you will".
Moreover, a level of antibiotic tolerance that allows some bacteria to survive an initial exposure gives the population the opportunity to accumulate mutations, leading to higher levels of tolerance and potentially to full clinical resistance [4].
Its citizens have generally fostered a level of cultural tolerance rare in such large nations.
Although a level of political tolerance has evolved since the 1970s, Barmé sheds light on the significance of the intermittent denunciations of artists, ideas, and works.
Whether young or old, yes or no, male or female, the 95% of sane normal voters on both sides have shown a level of maturity, tolerance and knowledge much higher than the politicians they're being led by.
The great depth of their waters nudges this otherwise inhospitable region to a level of bare tolerance for the fine wine grapes planted on the lakes' slopes.
