Words similar to swears

Example sentences for: swears

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

After sampling GNC's wares, I checked my findings against the wisdom of Ray Sahelian, M.D. , a Los Angeles doctor who swears by supplements, has tried them all, and has authored several books on the matter.
The reason, Ben-Veniste suggests, is that her testimony might reveal that Starr knew about the tapes before he swears he first heard of them--which could suggest a working relationship with Paula Jones' legal team.
Negative advertising: On page 60, Morris swears off it.
Although the Egyptian government swears they couldn't have originated there, U.S. investigators think they did and are warning everyone to beware of unexpected parcels from the Middle East.
And therefore Lucrece swears he did her wrong,