Definitions
1.nounOne who does something habitually, such as a serial criminal offender.
2.noun(grammar) A construction representing something done habitually.
3.adjectiveOf or relating to a habit; established as a habit; performed over and over again; recurrent, recurring."Her habitual lying was the reason for my mistrust."
4.adjectiveRegular or usual."Professor Franklein took his habitual seat at the conference table."
5.adjectiveOf a person or thing: engaging in some behaviour as a habit or regularly."He’s a habitual chain-smoker."
6.adjective(grammar) Pertaining to an action performed customarily, ordinarily, or usually.