Word: ambivalence

Context sentence
:Toury's ambivalence towards the notion of equivalence has also been discussed by Hermans (1997:97), who furthermore highlights (pp.17) the confusion inherent in Toury's proposed term 'adequate' and 'acceptable' because of their evaluative connotations in other contexts.

Source: Munday,Ch 7,pp118

from the adjective ambivalent not sure whether you want or like something or not (Longman Exams Dictionary CD ROM)