not open or public; kept private or not revealed; "a secret formula"; "secret ingredients"; "secret talks"
3
concealed
not accessible to view; "concealed (or hidden) damage"; "in stormy weather the stars are out of sight"
3
lonely(a)
separated from or unfrequented by others; remote or secluded; "a lonely crossroads"; "a solitary retreat"; "a trail leading to an unfrequented lake"
2
faithful
(used of persons) dependable in devotion or allegiance or affection; "a faithful old dog"; "a faithful friend"; "fast friends"; "a loyal companion"; "she proved a true friend"; "a lover absolutely true in act and word and thought"- H.O.Taylor
1
separate
individual and distinct; "pegged down each separate branch to the earth"; "a gift for every single child"
1
emotionless
unmoved by feeling; "he kept his emotionless objectivity and faith in the cause he served"; "this passionless girl was like an icicle in the sunshine"-Margaret Deland
1
modest
free from ostentation or pretension; "the restrained elegance of the room"
1
passionless
not passionate; "passionless observation of human nature"