Hard-shell synonyms | adjectives

Synonyms for Hard-shell as an Adjective

• inveterate

  confirmed, continue
• ineradicable

  confirmed, continue
• irradicable

  confirmed, continue
• set

  continue, confirmed
• settled

  confirmed, continue
• ingrained
• entrenched
• deep-rooted
• severe
• stern
• confirmed
• deep-seated
• hard-line
• relentless
• hardened
• strict
• rigid
• implacable
• hard
• hard-nosed
• unrelenting
• cussed
• accepted
• proved
• seasoned
• accustomed
• fixed
• habituated
• chronic
• dyed-in-the-wool
• staid
• inured
• firmly established
• long-established
• bullheaded
• hardheaded
• inexorable
• inflexible
• mulish
• stubborn
• unyielding
• stiff-necked
• contrary
• determined
• froward
• intractable
• obstinate
• perverse
• refractory
• ungovernable