沒有這個單詞，根據您的拼寫來看，考慮應是：weaker.
weaker
英[wi:k?r] 美[wi:k?r]
adj. 弱的( weak的比較級 ); 微弱的; 無說服力的; 淡的;
[例句]In the beginning he had felt well, but little by little he was becoming?weaker
壹開始他感覺很好，但慢慢地就變虛弱了。
[其他] 原型：?weak