in ‧ var ‧ i ‧ a ‧ bly AC /ɪnˈveəriəbli $ -ˈver-/ BrE AmE adverb
[ Word Family: noun : ↑ variable , ↑ variance , ↑ variant , ↑ variety , ↑ variability , ↑ variation ; adjective : ↑ variable ≠ ↑ invariable , ↑ varied , ↑ various ; adverb : ↑ variably ≠ ↑ invariably , ↑ variously ; verb : ↑ vary ]
if something invariably happens or is invariably true, it always happens or is true:
It invariably rains when I go there.
The security guards were invariably ex-servicemen.