flaky

1. Consisting of flakes or of small, loose masses; lying, or cleaving off, in flakes or layers; flakelike.
2. Unreliable; likely to make plans with others but then abandon those plans. (informal)
3. Unreliable; working only on an intermittent basis; likely due to malfunction. (informal) · I cannot enjoy the online game because of my flaky Internet connection.

صيغة المقارنة flakier · صيغة التفضيل العليا flakiest