Synonyms for Lightheartedness:

• n.

  •
  • jollity,
  • glee,
  • merriment,
  • laughter,
  • hilarity.
  •abandon (noun)
  • abandonment.
  •abandonment (noun)
  • wildness.
  •blitheness (noun)
  • carefreeness.
  •blithesomeness (noun)
  • lightsomenesses.
  •cheer (noun)
  • Cheeriness,
  • good cheer,
  • joyousness,
  • merriments,
  • exuberance,
  • jauntiness,
  • merry-making,
  • hopefulness.
  •cheerfulness (noun)
  • bonhomie,
  • complaisance,
  • amiability,
  • buoyancy,
  • friendliness,
  • sunniness,
  • geniality,
  • congeniality,
  • pleasance,
  • warmness,
  • agreeableness,
  • cordiality,
  • easygoingness,
  • affability,
  • cheerfulness,
  • good humor.
  •frivolity (noun)
  • non senses,
  • triflings,
  • toyings,
  • non-sense,
  • non sense,
  • fribbles,
  • dallyings,
  • coquettings,
  • shallownesses,
  • flummeries,
  • non-senses,
  • frivolousnesses.
  •gaiety (noun)
  • revelings,
  • colorfulnesses,
  • whoopees,
  • showinesses,
  • high spiritses.
  •happiness (noun)
  • peace mind,
  • well being,
  • wellbeings.
  •high spirits (noun)
  • Jeu D'esprit,
  • ebullience,
  • sprightliness,
  • nonchalance,
  • euphoria.
  •playfulness (noun)
  • sportiveness,
  • waggishness.

• Other synonyms:

  •
  • gleefulness,
  • jocosity.

Antonyms for Lightheartedness:

• n.

  • high spirits
    gloom, depression, heavyheartedness.
  • Other antonyms:
    discipline, self-restraint, embarrassment, carefulness, suppression, heedfulness, discreetness, self-mastery, restraint, reserve, inhibition, self-control, self-consciousness, uneasiness, repression, self-denial, constraint, willpower, discretion, self-command, self-discipline, reticence.

Lightheartedness Sentence Examples:

• In such straits I cannot pray, So to lessen my distress And to win lightheartedness I'll walk along this Sandy Way And, the cares that on me press To soothe, the old romance I'll gloss " I was in Coimbra city" Since Coimbra without pity Brings us to such dearth and loss.

• Though so long in this country, he had all the simplicity and childlike lightheartedness which belong to the Old World's people.