1. (adjective) having legal efficacy or force

• effectual
• sound

1. (adjective) allowed by official rules

• athletics
• sport

1. (adjective) established by or founded upon law or official or accepted rules

• court-ordered
• judicial
• jural
• juristic
• lawful
• legitimate
• licit
• ratified
• sanctioned
• statutory
• sub judice

2. (adjective) having legal efficacy or force

• valid

3. (adjective) allowed by official rules

• eligible

1. (adjective) established by or founded upon law or official or accepted rules

• lawful
• legitimate

1. (adjective) established by or founded upon law or official or accepted rules

• illegal

1. (adjective) of or relating to jurisprudence

• jurisprudence
• law

2. (adjective) relating to or characteristic of the profession of law

• law
• practice of law

1. (adjective) established by or founded upon law or official or accepted rules

• legality

2. (adjective) having legal efficacy or force

• legality