list of synonyms of word shut up

• pent
• confined (similar term)

• close up
• clam up
• dummy up
• belt up
• button up
• be quiet
• keep mum
• open up (antonym)

• lock in
• lock away
• lock
• put away
• shut away
• lock up
• confine (generic term)

• hush
• quieten
• silence
• still
• hush up
• suppress (generic term)
• stamp down (generic term)
• inhibit (generic term)
• subdue (generic term)
• conquer (generic term)
• curb (generic term)
• hush up (related term)
• louden (antonym)