exhausting
adjectiveUK /ɪɡˈzɔːstɪŋ/
US /ɪɡˈzɔːstɪŋ/
Something that makes you feel very, very tired.
The long hike up the mountain was exhausting.
RELATED WORDS
OTHER MEANINGS
2. Using up all of something, like energy or resources.
The exhausting of the town's water supply worried everyone.
3. Making someone feel mentally worn out.
Dealing with all those complaints was exhausting.
4. Removing something completely, such as air from a space.
The exhausting of the fumes from the tank took an hour.