The phrase "all too large" is correct and usable in written English.
It can be used to describe something that is excessively large or larger than what is considered appropriate or manageable.
Example: "The problem was all too large for the team to handle alone."
Alternatives: "excessively large" or "unduly large".
Gay youth are still, tragically, an all too large percentage of the homeless in their age group, and the suicide rate of gay youth is still well above the national norm of straight youth.
According to his Twitter profile, he is an "exhausted father of all too big family, university teacher and new baked doctor of the New Testament with an all too large doctoral thesis".
I'm not sure why CNN calls Samuelsson "obscure". According to his Twitter profile, he is an "exhausted father of all too big family, university teacher and new baked doctor of the New Testament with an all too large doctoral thesis". He also happens to be a pretty talented nature photographer.
But they are all too large to fail.
The first three illustrations of the Henry Grace à Dieu, Mary Rose and Peter Pomegranate were all too large to fit on one page and were therefore converted to two-page spreads.
Because the particles detected are all too large to fit into nanogaps, our results suggest these extra-hotspot enhancements may require molecules to be in physical contact with or confined within a couple nanometers of the nanostructures.
The mockumentary format is key to this, although the influence of The Office does occasionally cast an all-too-large shadow over People Just Do Nothing.
We now know that an all-too-large segment of Americans believe in the Russian way and seem eager to force its "traditionalism" down the country's throat a la Putin.
The Battle of Verdun, the Battle of the Somme, the invasion of Poland, the siege of Leningrad, Gallipoli, the Battle of the Bulge — all these loom too large in our imaginations because we stand too close to them.
"Our available funding balances remain large in all appropriations — too large to spend" just on small supplemental funds often required by existing contracts, the June 27 e-mail said.
They may all have been promised too large a share of a much-reduced pie.
