Pathetic, miserable, or shameful; expressing pity, disappointment or embarrassment at someone's state or behavior.
そんな情けない言い訳は聞きたくない。
I don't want to hear such a pathetic excuse.
試合に負けて情けない気持ちになった。
I felt ashamed/disappointed after losing the match.
彼の態度は本当に情けない。
His attitude is truly pathetic.