The best replacement for two is three children.

The best alternatives to two are rated as following:
★★★★★  three children
★★★★★  three button suit
★★★★  three kids
★★★  2
★★★  too
★★  three dogs
★★  one
★★  three button suits
★  three piece suit
★  three
★  three prong outlets
★  three monitors
★  one child
★  92fs
★  prius three
★  two
★  four stroke
★  one cat
★  four stroke engine
  px4 storm
  92
  four snow tires
  three blade props
  one dog
  dialogue two
  three blade propeller

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

Other search terms related to two and their ratings are:
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You have in mind a companion for two and it is not yet here? Propose!



Google Trends

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two
three children
three button suit