If you describe something as outmoded, you mean that you think it is old-fashioned and no longer useful or relevant to modern life.
例句
Romania badly needs aid to modernise its outmoded industries...羅馬尼亞亟需援助以使其落后的工業現代化。What hope is there, if people in positions of power continue to promote outmoded attitudes?...如果當權者仍然抱殘守缺，還有什么希望可言？
英漢詞典釋義
adj.
過時的
To my thinking they will be outmoded in four years.據我看來,四年之后這些就會過時。
英英詞典釋義
Adjective
1. out of fashion;
"a suit of rather antique appearance""demode (or outmoded) attire""outmoded ideas"