The phrase "a fair size" is correct and usable in written English.
It can be used to describe something that is reasonably large or adequate in size, often in a comparative context.
Example: "The garden has a fair size, allowing for plenty of space to plant flowers and vegetables."
Alternatives: "a decent size" or "a good size".
If they all belonged to one nation, it would be a fair size, as big as Chile or Kazakhstan.
All three of the states that vote today are of a fair size, and they will each send lots of delegates to the convention: Colorado, thirty-six; Minnesota, forty, Missouri, fifty-two.
For a long time, it's been possible to comfort ourselves that the trend reflected the insanity of the London housing market, where a fair size shed in the right part of the capital can fetch half a million.
The smaller rabbits can be a harder target for the rifle but are my preferred choice: the best rabbits are less than six months old, a fair size for a good feed, but joyously tender.
When MSNBC decided to give Ms. Banfield her own program from the region, some producers at the network privately said they worried that she was not ready to anchor her own program, even it if was drawing audiences of nearly a million people -- a fair size for cable.
"In this place, when something works, or you want something to work, you thank God, because it's certainly not the government who is going to help you," said Sherif Issa, 48, a taxi driver in Cairo with a nicotine-stained mustache and a fair size belly.
Ditmars (1937) reported the following dimensions for a "fair sized adult specimen": The head is flattened, triangular and distinct from the neck.
WINE AND BEER There is a fair-size selection of Portuguese wines.
Ladbrokes and bet365 have invariably been willing to lay me a fair-size wager, but they are in the minority.
Last August "The Fellowship of the Ring," the first of Peter Jackson's three films, was released on DVD with a fair-size list of extras.
Raj Reddy, a professor at Carnegie Mellon University, decided to move a fair-size English-language library to where the cheap subsidized scanners were.
