disorienting

adjectives

causing loss of physical or intellectual bearings
"making so many turns to the right and then the left was completely disorienting"; "a sharp blow to the head can be disorienting"
antonym
is similar to
causing confusion or disorientation
"a confusing jumble of road signs"; "being hospitalized can be confusing and distressing for a small child"
is similar to
making one feel out of place or alienated
"the landscape was estranging"
is similar to
causing or capable of causing bewilderment or shock or insensibility
"laid the poor fellow senseless with one stunning blow"; "a stunning detonation with volumes of black smoke"
is similar to
making physically stupid or dull or insensible
"a stupefying blow to the head"; "the stupefying effects of hemp"
see also
not having position or goal definitely set or ascertained
"engaged in unoriented study"; "unoriented until she looked at the map"