adv. 1. In accordance with the constitution or natural disposition of the mind or body; naturally; as, he was constitutionally timid. [ 1913 Webster ]
The English were constitutionally humane. Hallam. [ 1913 Webster ]
2. In accordance with the constitution or fundamental law; legally; as, he was not constitutionally appointed. [ 1913 Webster ]
Nothing would indue them to acknowledge that [ such ] an assembly . . . was constitutionally a Parliament. Macaulay. [ 1913 Webster ]