Synonyms for Hardline:

• adj.

  •hard-boiled (adjective)
  • obdurate,
  • rough,
  • obstinate,
  • hard as nails,
  • firm,
  • unfeeling,
  • callous,
  • headstrong.
  •hard-line (adjective)
  • militant,
  • uncompromising,
  • adamant,
  • inflexible,
  • stand pat,
  • staunch,
  • hard-boiled,
  • steadfast,
  • hard-nosed,
  • Ungiving,
  • hard-core,
  • unbending,
  • stiff.
  •rigid (adjective)
  • hard,
  • changeless,
  • invariable,
  • harsh,
  • definite,
  • unmoving,
  • unchanging,
  • unrelenting,
  • solid,
  • rigorous,
  • static,
  • unbreakable,
  • adamantine,
  • unalterable,
  • set,
  • strait-laced,
  • exact,
  • determined,
  • fixed,
  • inelastic,
  • undeviating,
  • dead set,
  • unpermissive.
  •stern (adjective)
  • flinty,
  • hardheaded,
  • grim,
  • bitter,
  • rigid,
  • relentless,
  • unsparing,
  • cruel,
  • mortified,
  • steely,
  • forbidding,
  • astringent,
  • ascetic,
  • frowning.
  •tough (adjective)
  • fierce,
  • violent,
  • immutable,
  • merciless,
  • confirmed,
  • ruthless,
  • pugnacious,
  • savage,
  • drastic,
  • desperate,
  • exacting,
  • terrible,
  • intractable,
  • ferocious,
  • taut,
  • vicious,
  • uncontrollable,
  • narrow.
  •unbending (adjective)
  • reserved,
  • uptight,
  • formal,
  • distant,
  • aloof,
  • crisp.
  •uncompromising (adjective)
  • locked,
  • decided,
  • brick-wall,
  • strong.

• n.

  •
  • stern,
  • strict,
  • severe,
  • unforgiving,
  • tough.

• Other synonyms:

  •
  • unyielding,
  • tough love,
  • stringent,
  • rigor,
  • austere,
  • authoritarian.
  •
  • strident.
  •
  • iron.
  •hard-line
  • hard line.

Paraphrases for Hardline:

• Independent

  • Adjective
    harsh, stringent, strong, fanatical, extremist, aggressive, tight, severe.
  • Proper noun, singular
    extremist, extremists.
  • Noun, singular or mass
    extremist.

• Other Related

  • Adjective
    intransigent, hawkish, ultra-orthodox, strict, rigid, fundamentalist, uncompromising, radical, ultranationalist, irreducible, drastic.
  • Proper noun, singular
    hardliner, hardliners, fundamentalists, radical.
  • Noun, singular or mass
    hard-liner, hardliner, fundamentalist, uncompromising, inflexibility.

Antonyms for Hardline:

• adj.

  • Other antonyms:
    conciliatory, flexible, compromising.

• Other antonyms:

  • n.
    flexile.