The part of the sentence 'horrendous at' is not correct and cannot be used in written English.
To use 'horrendous' in a sentence, you would need to use it as an adjective. For example, "The storm was horrendous and destroyed many houses in the neighborhood."
Making places distinctive may seem "horrendous" at the time.
You can look back and laugh, but it was horrendous at the time".
One patient said that staffing levels were "abysmal" and a member of said the situation could be "horrendous at times".
Conditions were so horrendous at Bergen-Belsen that some 28,000 inmates died after they were freed, and the entire camp had to be burned to prevent the spread of typhus.
"A lot of times, I find problems aren't as bad as I think they are, but my reaction to them is horrendous at first.
While there is no doubt that there are dark corners of this industry and that porn, to some people, is often considered unpalatable at best and horrendous at worst, I'm willing to sing its praises, at least with moderation.
Lauda, current non-executive chairman at Mercedes who worked with Schumacher following his comeback from retirement, suffered a horrendous crash at the Nordschleife track at the Nürburgring in 1976, yet survived the near-fatal accident to return to the track despite fears over his health.
Jonathan Rea finished fourth in horrendous conditions at Sunday's eighth round of the World Superbike series at the Moscow Raceway in Russia.
Running Back Adrian Peterson (MIN) vs. Green Bay — Peterson said that his hamstring was tight at times during Monday's game with the Giants, and with the horrendous Josh Freeman at the helm, the Packers' top-ranked rushing defense should be stacking the box all day in Week 8.
"But we had a horrendous riot at a gig in Boston.
On a much larger scale, think of the Washington Post's exposé of the horrendous practices at Walter Reed Army Medical Center.
