Words similar to doubts

Example sentences for: doubts

How can you use “doubts” in a sentence? Here are some example sentences to help you improve your vocabulary:

For doubts as to whether the tribals made this attempt, see Cofer Black interview (Dec.
If toxicity is found at the permitted receiving water concentration (RWC) based upon the value of the effect concentration estimate (NOEC or LOEC), then the test shall be accepted and the effect concentration estimate may be reported, unless other test review steps raise serious doubts about its validity.
He's quoted in two different WP front-pagers and by the LAT . Although to be fair, if he weren't quoted there would hardly be any doubts raised in the dailies at all about the wonderful wonderfullitude of it all.
A long article doubts whether online media can attract the loyal "communities" of readers that newspapers used to have.
Asked what Bradley thinks now of welfare reform, his press secretary, Eric Hauser, said "that it had some fundamental flaws in terms of the federal government simply handing money over to the states" and that Bradley continues to harbor "some doubts about its long-term viability."