dispassionate
Concise Oxford English Dictionary © 2008 Oxford University Press:
dispassionate/dɪsˈpaʃənət/
▶adjective not influenced by strong emotion; rational and impartial.
– derivatives
dispassion noun,
dispassionately adverb,
dispassionateness noun.
dispassion noun,
dispassionately adverb,
dispassionateness noun.
'dispassionate' also found in these Oxford entries:

