AFFIRMATION
Asseveration Avowal
Unreservedly, unequivocally, and absolutely right
I feel called upon to asseverate that——
I shall prove to a demonstration that——
I shall not die happy unless I——
Of one thing there can be no doubt
I assert without fear of successful contradiction that——
I am living in the irresistible conviction that——
I am told by persons considering themselves sagacious in business that——
Nothing is more certified than that——
There is no vain assumption in saying that——
I lack words to express the full extent of my conviction that——
Let me say as strongly as I can that——
It is as certain as anything in human calculation can be made certain that——
The fact is irrefutable that——
The explicit dictum upon——
It has been avouched again and again that——
I would say so in the presence of an Apostle
They were making unusual asseverations
Few events are better attested than——
From that result there will be no dissent
I am confidently persuaded that——
It leads to the inevitable conclusion that——
I am absolutely sure that——
It may be safely asserted that——
Beyond question the——
I asseverate that——
I am bold to aver that——
I need not scruple to repeat my assertion