詞典結果：
acknowledge[英][?k?n?l?d?][美][?k?nɑ:l?d?]
vt.承認; 鳴謝; 對…打招呼; 告知已收到;
第三人稱單數：acknowledges過去分詞：acknowledged現在進行時：acknowledging過去式：acknowledged
以上結果來自金山詞霸
柯林斯高階英漢詞典同反義詞
1.VERB承認（事實、局面等）If you acknowledge a fact or a situation, you accept or admit that it is true or that it exists.語法信息
Naylor acknowledged, in a letter to the judge, that he was a drug addict...
內勒在給法官的信中承認自己吸毒。
2.VERB公認，認可（某人的成就、地位、品質等）If someone's achievements, status, or qualities are acknowledged, they are known about and recognized by a lot of people, or by a particular group of people.語法信息
He is also acknowledged as an excellent goalkeeper...
他也被公認為是壹名出色的守門員。