unfruitful
Concise Oxford English Dictionary © 2008 Oxford University Press:
unfruitful/ʌnˈfruːtfʊl/
▶adjective
- 1 not productive.
- 2 not producing fruit or crops.
– derivatives
unfruitfully adverb,
unfruitfulness noun.
unfruitfully adverb,
unfruitfulness noun.
'unfruitful' also found in these Oxford entries:

