Mentally deficient or deranged; out of one's wits, crazy, lunatic. †Also, stupefied, dazed.

Stunned or stupefied, as by a violent blow or impact; dazed. Obsolete.

Stupefied, dazed; insane, crazed; bewildered, confused; †terrified (obsolete).

Unsteady, shaky, tottery (physically or mentally); dizzy, dazed; tipsy, fuddled.

fatigued or exhausted with wandering, or with toil or struggle; incoherent, confused, stupefied, stupid.

(a) Stupefied, bewildered, confused. English regional (north-western) in later use. (b) Affected with ennui; dejected, melancholy, spiritless.

Struck with amazement; bewildered, stupefied; (also occasionally) infatuated.

Bewildered, out of one's wits.

Chiefly Psychiatry. Lacking mental or physical energy; characterized by lack of mental or physical energy. Cf. anergia, n. anergy, n. 1.

Psychology. Of a person, his or her disposition, etc.: characterized by emotions which are easily aroused, freely expressed, and tend to alter…

slang (chiefly U.S.). Punch-drunk. Also in extended use: in a state of nervous tension or extreme fatigue. Also as n.: a punch-drunk person (rare).

punch-drunk.

Dazed, punch-drunk; dizzy (with happiness).

= slap-happy, adj. Also as n.