Wordnet 3.0
ADVERB (1)
1.
in an ulterior manner;
The Collaborative International Dictionary of English v.0.48:
Ulteriorly \Ul*te"ri*or*ly\, adv.
More distantly or remotely.
[1913 Webster]
WordNet (r) 3.0 (2006):
ulteriorly
adv 1: in an ulterior manner