Adjectives

(s)undividednot parted by conflict of opinion“presented an undivided front”
(s)undividednot shared by or among others“undivided responsibility”
(s)single, undivided, exclusivenot divided among or brought to bear on more than one object or objective“judging a contest with a single eye”, “a single devotion to duty”, “undivided affection”, “gained their exclusive attention”
(s)undividednot separated into parts or shares; constituting an undivided unit“an undivided interest in the property”, “a full share”