Infuriating
Part of speech: adjective
Definition: Extremely annoying; frustrating
Part of speech: verb
Definition: To make furious or mad with anger; to fill with fury.
Example sentence: Having children is the greatest thing that can happen to you as a husband and wife. They are infuriating at times when they're little, but on the whole, they're such a joy. I don't think I was the most brilliant mother when they were young. I had quite a bit of help because I was working and I enjoyed my work.
Exasperating
Part of speech: adjective
Definition: That exasperates, infuriates, annoys or irritates
Part of speech: verb
Definition: To tax the patience of, irk, frustrate, vex, provoke, annoy; to make angry.