adverse
ad•verseBrE /ˈædvɜːs/
NAmE /ˈædvɜːrs/
BrE /ədˈvɜːs/NAmE /ədˈvɜːrs/adjective
word origin[usually before noun]negative and unpleasant; not likely to produce a good result
example bank
adverse change/circumstances/weather conditionsLack of money will have an adverse effect on our research programme.They have attracted strong adverse criticism.This drug is known to have adverse side effects. 
ad•verse•ly /BrE ˈædvɜːsli; NAmE ˈædvɜːrsli/ /BrE ədˈvɜːsli; NAmE ədˈvɜːrsli/ adverbHer health was adversely affected by the climate.
