the GNU version of the Collaborative International Dictionary of English
ad. In a timeless manner; unseasonably.
The Century Dictionary and Cyclopedia
In a timeless manner.
Without reference to time.
Word Usage
"However to interpret this as how God acts (not behaviorally, but upon the universe) timelessly is ad hoc and begs the question of whether we should expect God, if he his timeless, to act by such a means."