Synonyms for Sturdiness:

• n.

  •
  • better,
  • sureness,
  • continue,
  • security,
  • change,
  • soundness,
  • fastness.
  •attribute (noun)
  • sturdiness.
  •manhood (noun)
  • de-terminations,
  • re-solution,
  • de terminations,
  • self reliance,
  • de termination,
  • re-solutions,
  • de-termination,
  • manfulnesses,
  • re solutions,
  • selfreliance,
  • adulthoods.
  •stability (noun)
  • toughness,
  • firmness.
  •stableness (noun)
  • dependabilities,
  • immovabilities,
  • substantialities.
  •strength (noun)
  • might,
  • brawn,
  • stoutness,
  • potency,
  • power,
  • huskiness,
  • stability,
  • stamina,
  • vitality,
  • clout,
  • vigor,
  • energy.

• Other synonyms:

  •
  • stableness,
  • steadiness,
  • hardness,
  • durability.
  •
  • manhood.
  •
  • intensity.
  •
  • temper.
  •
  • resistance.
  •Other relevant words:
  • intrepidity,
  • force,
  • grit,
  • density,
  • vigour,
  • determination,
  • solidness,
  • substantiality,
  • adherence,
  • spirit,
  • intestinal fortitude,
  • sand,
  • endurance,
  • substance,
  • gutsiness,
  • ruggedness,
  • cohesion,
  • dependability,
  • bravery,
  • will,
  • perseverance,
  • courage,
  • vigorousness,
  • robustness,
  • heartiness,
  • bottle,
  • maturity,
  • obstinacy,
  • heftiness,
  • roughness,
  • palpability,
  • gameness,
  • assurance,
  • guts,
  • resolve,
  • Lustihood,
  • staunchness,
  • body,
  • constancy,
  • powerfulness,
  • balance,
  • immobility,
  • support,
  • solidity,
  • immovability,
  • permanence,
  • purposefulness,
  • pluck,
  • substantialness,
  • resoluteness,
  • stalwartness,
  • mettle,
  • healthiness,
  • stiffness,
  • Potence,
  • steadfastness,
  • Ponderability,
  • resolution,
  • spunk,
  • establishment,
  • Brawniness,
  • moxie,
  • lustiness,
  • decisiveness,
  • hardiness,
  • tangibility,
  • Stanchness,
  • fortitude,
  • materiality,
  • Thew,
  • concreteness,
  • mass,
  • backbone,
  • nerve,
  • aplomb,
  • mightiness,
  • boldness,
  • staying power.

Antonyms for Sturdiness:

• n.

  • stability
    spinelessness, lethargy, weakness, doubt, uncertainty.
  • Other antonyms:
    precariousness, unsoundness, insecurity, unsteadiness, unstableness, insubstantiality, instability, unsubstantiality, shakiness.

Hyponym for Sturdiness:

• n.

  • attribute
    resolution, resoluteness, resolve, firmness, strength, firmness of purpose.
  • state
    healthiness, good health.