I. con ‧ sti ‧ tu ‧ tion ‧ al 1 AC /ˌkɒnstəˈtjuːʃ ə nəl◂, ˌkɒnstɪˈtjuːʃ ə nəl◂ $ ˌkɑːnstəˈtuː-/ BrE AmE adjective
1 . officially allowed or limited by the system of rules of a country or organization:
a constitutional right to privacy
a constitutional monarchy (=a country ruled by a king or queen whose power is limited by a constitution)
2 . connected with the constitution of a country or organization:
a constitutional crisis
constitutional reform/change/amendment
a proposal for constitutional reform
3 . relating to someone’s health, physical ability, or character
—constitutionally adverb :
a constitutionally guaranteed right
He was constitutionally incapable of dealing with conflict.
II. constitutional 2 BrE AmE noun [countable] old-fashioned
a walk you take because it is good for your health