1. Lacking will power or resolution
   "the role of the dissenter is not for the weak-kneed"

See also: irresolute

• Jack Russell terrier
• jack salmon
• Jack the Ripper
• jack up
• Jack William Nicklaus
• jack-a-lantern
• jack-by-the-hedge
• jack-in-the-box
• jack-in-the-pulpit
• jack-o-lantern
• jack-o-lantern fungus
• Jack-tar
• jackal
• golden wedding anniversary
• golden willow
• golden wonder millet
• golden yarrow
• golden years
• golden-beard penstemon
• golden-brown
• golden-crested kinglet
• golden-eyed fly
• golden-green
• golden-yellow
• goldenbush