Definition for Steadfastness:

• Firmness of mind or purpose; constancy; resolution.

Synonyms for Steadfastness:

• n.

  •
  • continue,
  • obligation,
  • allegiance,
  • fealty.
  •fidelity (noun)
  • adhesion,
  • attachment,
  • faithfulness,
  • correspondence,
  • adherence.
  •perseverance (noun)
  • lastingness,
  • bravery,
  • patience,
  • sand,
  • stamina,
  • endurance,
  • survivability,
  • indefatigability,
  • staying power.
  •resolution (noun)
  • determination,
  • fervency,
  • tirelessness,
  • courageousness,
  • moxie,
  • dauntlessness,
  • bullheadedness,
  • fortitude,
  • heartiness,
  • stubbornness,
  • spunk,
  • devotion,
  • decisiveness,
  • Headstrongness,
  • Stoniness,
  • boldness,
  • diligence.
  •stability (noun)
  • durability,
  • permanence,
  • steadiness,
  • invariableness,
  • solidness,
  • continuity,
  • changelessness,
  • immovability.
  •tenacity (noun)
  • obstinacy,
  • hardness,
  • stiffness,
  • viscidity,
  • doggedness,
  • strength,
  • persistency.

Antonyms for Steadfastness:

• n.

  • fidelity
    imprecision, enmity, inaccuracy, disloyalty, inexactness, inconstancy.
  • Other antonyms:
    estrangement, disaffection, separation, alienation, unfaithfulness, treachery.

Hyponym for Steadfastness:

• n.

  • attribute
    resoluteness, resolution, firmness of purpose, resolve, firmness.