The phrase "astounding enough" is correct and usable in written English.
It can be used to express that something is sufficiently impressive or surprising to meet a certain standard or expectation.
Example: "The magician's performance was astounding enough to leave the audience in complete awe."
Alternatives: "sufficiently astounding" or "impressively enough".
What happened there was astounding enough.
"If we found something more like a virus or a bacteria," he said, "that would be astounding enough".
But, he said: "I'd be very surprised if we found something in space that would look like ET. If we find something more like a virus or a bacterium, that would be astounding enough".
Winning the Olympics was astounding enough, but to be presented with a vision that included whole new neighbourhoods, schools, community facilities, all set within the natural beauty of a landscaped park, was phenomenal.
Scholars of Bell will be exasperated, but "Letters from Baghdad" is not for them; it is for viewers who may know nothing of her, and for whom the basic shape of her exploits will be astounding enough.
But Monday's was astounding enough to make a listener question his own ears.
The Italians and Welsers got some of the business, but Fugger financed five hundred and forty-four thofsand of it — an astounding sum at the time, enough to fight a couple of wars.
The Italians and Welsers got some of the business, but Fugger financed five hundred and forty-four thofsand of it an astounding sum at the time, enough to fight a couple of wars.
Bradley's eyes close normally enough, but his astounding passes to teammates have given him, too, a reputation for being able to see out of the back of his head.
And with good reason, though our towels-over-head dash from baths to metro in the son-et-lumière of an astounding storm proved just brief enough to qualify as recklessly romantic.
If that's not un-Manhattan-like enough for you, consider the astounding plentiful — and free — parking.
