untoward
Concise Oxford English Dictionary © 2008 Oxford University Press:
untoward/ʌntəˈwɔːd/
▶adjective unexpected and inappropriate or undesirable.
– derivatives
untowardly adverb,
untowardness noun.
untowardly adverb,
untowardness noun.
'untoward' also found in these Oxford entries:

