Interminably
The Century Dictionary and Cyclopedia
In an interminable manner or extent; endlessly.
the GNU version of the Collaborative International Dictionary of English
adverb.
Without end or limit.
Wiktionary, Creative Commons Attribution/Share-Alike License
adverb.
in an
interminable
manner
adverb.
seemingly endless
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adverb.
all the time; seemingly without stopping