Faintness is a related term of heaviness.
As nouns the difference between faintness and heaviness
is that faintness
is the property of being or feeling faint while heaviness
is the state of being heavy; weight, weightiness, force of impact or gravity.
The property of being or feeling faint.
The state of being heavy; weight, weightiness, force of impact or gravity.
(obsolete) Oppression; dejectedness, sadness.
*1590 , Edmund Spenser, The Faerie Queene , II.vii:
*:First got with guile, and then preseru'd with dread, / And after spent with pride and lauishnesse, / Leauing behind them griefe and heauinesse .