knee-trembling adjective 9forms 2 adjective9 •Filled with strong emotion •Causing strong emotion; thrilling. •Very frightening.The putting surface, however, has three levels and it can offer a knee-trembling experience where the danger of a three-putt is acute. — 1981 •Causing a feeling of rapture.Standing near the soloists during a finale was a knee-trembling experience. — 1996 •Impressive.If the trust's assets grow by 5 per cent each year, the redemption yield for capital shareholders will be a knee-trembling 75.9 per cent a year. — 2004 •Terrified.A terrible, knee-trembling wash of terror ran down his spine as he lifted the gun and pressed its cold metal to his chest. — 1991 •Thrilled."I just want to look at you," he said, his blatant stare filling her with knee-trembling excitement. — 1994 •Overwhelmed.Hearing the familiar voice, I felt a sudden rush of stomach-empty, knee-trembling relief. — 1979 •Involving a knee-trembler. formsmore knee-trembling · most knee-trembling