excursive
/ɪkˈskəːsɪv
/ /ɛkˈskəːsɪv/adjective formal
Tending to deviate from a course or activity; digressive.
Derivatives
excursively
excursiveness
Origin
Late 17th century: from Latin excurs- 'digressed, run out' (from the verb excurrere) + -ive, perhaps influenced by discursive.