Synonyms for Clam up

Synonyms starting with letter N

• not let out a peep

  keep silent
• nail
• nailed down
• not let go
• narrow
• not mention
• neglect
• not touch
• not think of
• not countenance
• not accepted
• not mind
• noodle around
• nixing
• negate
• not listen
• not accept
• not hear of
• not stand for
• not go for
• not heed
• not buy
• not lift a finger