4 adjectives to describe dotard

The other was an antiquated coxcomb, aping the airs and graces of a youthful gallant, attired in silks and velvets fashioned in the newest French mode, and exhaling a mingled perfume of civet, musk, and ambergris; and in him Aveline recognised the amorous old dotard, who had stared at her so offensively during the visit she had been forced to make to the extortioner.

Weak-hearted dotard!

Tom had his own opinion, gathered from Grace's seemingly guilty face, and to it he held, and called old Willis, in his heart, a simple-minded old dotard, who had been taken in by her hypocrisy.

Distinguished as it is by puerile desires and pursuits, by a failure of the memory, a deficiency of the judgment, and a general obliteration of the mental powers, its external signs are easily appreciated, and furnish at once abundant reason why, like idiots and madmen, the superannuated dotard is unfit to be the recipient of our mystic instructions.

4 adjectives to describe  dotard