The best replacement for plug is patch.

The best alternatives to plug are rated as following:
★★★★★  patch
★★★★★  jack
★★★  spike aerator
★★  patch a tire
★★  bloody show
★★  fcel
★★  bldp
★  discharge
★  socket
★  taper tap
★  patch tire repair
★  patch tire
★  bottom tap
★  receptacle
★  straight plug
★  snort dilaudid
★  chew
★  tire patch
  connector
  cold plug
  show pregnancy
  outlet
  spike aeration
  leukorrhea
  patch motorcycle tire
  stereo plug
  ballard
  ngk spark plug
  plug
  platinum spark plug
  non resistor plug
  gauge
  colder plug
  mucous plug
  3 prong
  vaginal discharge
  water breaking
  patch atv tire
  angle plug
  meconium ileus
  hot swap
  amniotic fluid
  patch flat tire
  ileus
  show
  jack connector
  jack connectors
  battery
  patch on tire

Your alternative for plug is not listed? Suggest!
Speaking about plug, one probably shouldn't forget about blood.

Other search terms related to plug and their ratings are:
★★★★★ blood
★★ no blood
★ bloody show
★ light
surge protection
socket
dilating
dimmer switch
You have in mind a companion for plug and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of plug in all years. Click on graph for more.
plug
patch
jack