allied

verb

1. (form-of, participle, past)simple past and past participle of ally

adj

1. Joined as allies.

   “The two countries became allied during the war.”

   “Their companies are allied in a joint venture.”

   “He felt allied with her in the fight for justice.”

2. Related.

   “bacteriology and allied subjects”

3. (historical, not-comparable)Of or relating to the Allies, chiefly in reference to British and American allies during World War I or II.