Unshapely; ill-formed; having an unattractive or awkward appearance.
不格好な植木鉢だけど、味があって好きだ。
It's an ugly flowerpot, but I like its character.
その不格好な彫刻は逆に人目を引いた。
That misshapen sculpture, oddly enough, attracted attention.
不格好な字でも、一生懸命書いた跡が伝わる。
Even clumsy handwriting can show the effort someone put into it.
Awkward; clumsy—describing ungainly behavior or movements.
彼は緊張して不格好な自己紹介をした。
He gave an awkward self-introduction because he was nervous.
重い荷物を抱えて階段を降りる姿が不格好だった。
His posture carrying heavy luggage down the stairs looked clumsy.
不格好な言い訳はかえって信用を失うことがある。
Clumsy excuses can actually cause you to lose credibility.