sufficiently strong

References in classic literature ?
The night turned out clear and cold, and by morning, their road was incrusted with ice sufficiently strong for their purpose.
Crooks's party would be sufficiently strong to follow him.
The suspicion was there, however, and it was sufficiently strong for me to make up my mind that I should prefer not to have him back again.
Nor were they sufficiently strong in either guns or loyal followers to risk antagonizing the wily old chief.
Further, I advised him to call upon Kulan Tith and the son of Thuvan Dihn for warriors and ships that the expedition might be sufficiently strong to insure success at the first blow.
A few taken together are sufficiently strong to support the weight of the large loose stones, to which in the inland channels they grow attached; and yet some of these stones were so heavy that when drawn to the surface, they could scarcely be lifted into a boat by one person.
Oh, you'--Fanny paused for a sufficiently strong expression--'you Common-minded little Amy
Yet this spiritual ferment was not sufficiently strong wholly to undo me.
Spenlow made, still it was not established on a sufficiently strong basis to bear, without being shaken, such a blow as the sudden loss of its active manager.
Simon Polito, chair of the CMA's inquiry group, said: "Our investigation has found that existing competition is sufficiently strong in both the wholesale and retail grocery sectors to ensure that the merger between Tesco and Booker will not lead to higher prices or a reduced service for supermarket and convenience shoppers.
THE chief executive of the Racehorse Owners Association has called on members to think carefully before spending their money as he suggested existing means of preventing malpractice in the trading of horses may not be sufficiently strong.
Yesterday's development would indicate Liverpool have accepted defeat in their attempts to recruit Keita for the current season but that their interest is sufficiently strong to deem the player worth waiting for.