Related Clues:
- Like yesterday's bagels
- Not showing much life
- All too familiar
- All played out
- Like helium and neon
- Slow to react
- Not reactive, as some gases
- Immobile, as a gas
- Dead to the world, as a chemical
- Flat, as soda
- Still upset (but not very)
- Like day-old bread
- ___ gas
- Like leftover snacks
- Lacking spontaneity