Synonyms for Hard shell

Synonyms starting with letter C

• callousness

  ability to withstand
• cruel

  serious, nasty
• chronic

  confirmed, habitual
• comfortless

  nasty
• cussed

  nasty
• contrary

  stubborn
• confirmed
• clamming up
• cozy with
• choky
• close-grained
• coldblooded
• close
• cold-blooded
• covetous
• coldhearted
• close-fitting
• close-lipped
• casehardened
• case-hardened
• conditioned
• callous