ad. 非常, 极其, 罕见地, 难得地, 非凡地

[ adv ]
exceptionally
<adv.all>
a common remedy is uncommonly difficult to find

Uncommon \Un*com"mon\, a.
Not common; unusual; infrequent; rare; hence, remarkable;
strange; as, an uncommon season; an uncommon degree of cold
or heat; uncommon courage.

Syn: Rare; scarce; infrequent; unwonted.
※ -- {Un*com"mon*ly}, adv. --
{Un*com"mon*ness}, n.