It is not completely right.
a completely amoral person
The murderer was completely unbalanced.
Such strong criticism was completely unwarranted.
the tension had completely disappeared.
they were completely at one with their environment.
your attitude is completely unreasonable.
She is completely without shame.
I’m completely disoriented.
The new plastic is completely inflexible.
Her care for the poor is completely pseudo.
The detective is completely correct in his surmises.
The experience completely unnerved me.
His statement is completely untrue.
I completely agree with your recent editorial.
they were in all probability completely unaware.
the race belonged completely to Fogarty.
the fire completely destroyed the building.
most skin cancers are completely curable.