tiring

intransitive verb tired, tiring

1. to become in need of rest; become weary or fatigued through exertion
2. to lose interest or patience; become bored or impatient: usually with of

transitive verb

1. to diminish the strength of by exertion, etc.; fatigue; weary: often with out
2. to diminish the patience or interest of, as by dull talk, etc.; make weary; bore