- without law; not regulated by the authority of law: a lawless city
- not in conformity with law; illegal: lawless practices
- not obeying the law; unruly; disorderly
See lawless in American Heritage Dictionary 4
- Unrestrained by law; unruly: a lawless mob.
- Contrary to the law; unlawful: the lawless slaughter of protected species.
- Not governed by law: the lawless frontier.
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