Facultative (Adjective)
Meaning 1
Of or relating to the mental faculties.
Classification
Relational adjectives (pertainyms).
Related Words
Meaning 2
Able to exist under more than one set of conditions; "a facultative parasite can exist as a parasite or a saprophyte".
Classification
All adjective clusters.
Antonyms
Meaning 3
Not compulsory; "elective surgery"; "an elective course of study".
Classification
All adjective clusters.
Synonyms
Meaning 4
Granting a privilege or permission or power to do or not do something; "a facultative enactment".
Classification
All adjective clusters.