1. Capable of existing or taking place or proving true; possible to do
   - accomplishable, achievable, doable, manageable, realizable 
2. Capable of being realized
   - realizable

See also: possible, tangible

• knobble
• knobbly
• knobby
• knobcone pine
• knobkerrie
• knobkerry
• knock
• knock against
• knock back
• knock cold
• knock on
• knock over
• knock rummy
• knock-down-and-drag-out
• knock-knee
• knock-kneed
• knock-on effect
• knock-up
• knockabout
• knockdown
• knockdown-dragout
• knocked out
• knocker
• knocking
• knockoff