exhausting

Meanings

1. 1
   adj

   producing exhaustion

   an exhausting march

2. 2
   adj

   having a debilitating effect

   an exhausting job in the hot sun

3. 3
   adj

   Very tiring.

   This task is exhausting!

4. 4
   verb

   present participle and gerund of exhaust

Etymology

From exhaust + -ing.