unavoidable
adjective
[ ʌnəˈvɔɪdəb(ə)l ]
• not able to be avoided, prevented, or ignored; inevitable.
• "the natural and unavoidable consequences of growing old"
Similar:
inescapable,
inevitable,
bound/sure to happen,
unpreventable,
inexorable,
assured,
certain,
for sure,
sure,
fated,
predestined,
predetermined,
preordained,
ineluctable,
necessary,
compulsory,
required,
obligatory,
mandatory,
prescribed,
out of one's hands,
ineludible,