Unreliable; working only on an intermittent basis; likely due to malfunction.
Consisting of flakes or of small, loose masses; lying, or cleaving off, in flakes or layers; flakelike.
Unreliable; likely to make plans with others but then abandon those plans.
Able to be sensed by the senses or the psyche; able to be perceived.
Acting with or showing good sense; able to make good judgements based on reason, or reflecting such ability.
Characterized more by usefulness, practicality, or comfort than by attractiveness, formality, or fashionableness, especially of clothing.