• kegal brief,
• pegal brief,
• oegal brief,
• lwgal brief,
• lsgal brief,
• ldgal brief,
• lrgal brief,
• l4gal brief,
• l3gal brief,
• lefal brief,
• leval brief,
• lebal brief,
• lehal brief,
• leyal brief,
• letal brief,
• legzl brief,
• legsl brief,
• legwl brief,
• legql brief,
• legak brief

The adjective form of "legal brief" is "legally brief".

The plural form of the word "legal brief" is "legal briefs".

The singular form of the word "legal brief" is "legal brief". The word remains the same in both singular and plural forms.