Without a doubt, it is valid, and the program has put its foot in its mouth.
Without any doubt, we should adopt for and facilitate the former scenario and guard against the latter.
He is the bald-headed, sunburned gentleman who dumped the pail of garbage, without any doubt
A matter of course ; without doubt
To doubt with apprehension and without relief
We have now found the roundabout without any doubt.
Her intention shone through without doubt.
Clear(about/on sth);without doubt,confusion or difficulty;certain
Her spoken English is not very good, but her meaning shone through without doubt.
"Without strong backing, it is doubtful that these terrorists could have been so bold and brutal."