leaden

adjective

1. 1

   darkened with overcast

   a dark day

   a dull sky

2. 2

   lacking lightness or liveliness

   heavy humor

   a leaden conversation

3. 3

   (of movement) slow and laborious

   leaden steps

4. 4

   made heavy or weighted down with weariness

   his leaden arms

   weighted eyelids

5. 5

   made of lead

   a leaden weight