1. 26 synonyms for Banality: unoriginality, predictability, dullness, ordinariness, triviality, staleness

2. Synonyms for Commonplaceness include sterileness, flatness, blandness, dreariness, vapidity, drabness, flavorlessness, insipidness, lifelessness and staleness

3. Synonyms for Airlessness include fug, heaviness, mugginess, oppressiveness, staleness, stuffiness, sultriness, closeness, dampness and humidity

4. Massimiliano zampini, charles spence, the role of auditory cues in modulating the perceived Crispness and staleness of potato chips, journal of sensory studies, 10.1111/j.1745-459x.2004.080403.x, 19, 5, (347-363), (2005).