The phrase "exceedingly successful" is correct and can be used in written English.
It means extremely successful or achieving great success. Example: The company's new marketing strategy proved to be exceedingly successful, resulting in a 50% increase in sales within just a few months.
The human brain, probably co-evolving with language, is an exceedingly successful example.
It's not even just the flagship restaurant in what has fast become an exceedingly successful mini-empire.
The people I spoke to who have been exceedingly successful with passion investments, like George Bolton with racehorses, have the ability to tamp down some of the passion.
I can't claim to be exceedingly successful, though they get done by reps and things - my fifteenth is just going on tour now.
Much of that campaign has been aimed at painting President Obama as an enemy of the Second Amendment, and it has been exceedingly successful.
The inherently likable if exceedingly successful Ms. Duff has been defiant in maintaining her squeaky-clean image while her peers follow more risqu trajectories.
With good parenting we can become "exceedingly kind, conscientious and successful at the things that matter to us".
In recent years the firm deftly managed the shift from selling hardware to offering software and services.The morale of Kodak's fate is that technology trends are often clearly visible, but changing a successful company is exceedingly hard.
Many creative and successful people do exceedingly well in these states of mind.
This agent is also being investigated as a countermeasure for GI and, if successful, it may be exceedingly useful for treating multiple sub-syndromes of ARS that occur following very high radiation exposures, which is difficult to manage clinically [ 111].
The central conflict in the play is between two Irish novelists, one exceedingly popular, the other more artistic and therefore less successful.
