The correct form of this phrase has become so rare in the popular press that many readers have probably never noticed that it is actually two words. But if you want to avoid irritating traditionalists you’d better tell them that you feel “all right” rather than “alright.”
The new edition of Common Errors in English Usage is now shipping,
and it makes a great gift. When you order 5–9 copies and use the coupon
code FIFTEEN, you pay only $13.48 each. Order 10 or more for just
$12.15 each. All with free shipping in the US. Single-copy shoppers can
still use the coupon code and get the new edition for $15.