The best replacement for boat is ship.

The best alternatives to boat are rated as following:
★★★★★  ship
★★★  yacht
★★  prop
★  ship definition
★  rv
★  pontoon boat
★  kayak
★  jet ski
★  ship navy
★  pontoon
★  motorcycle
★  inboard outboard
★  camper
★  bowrider
  pwc
  ship difference
  swimming pool
  chair
  boat
  sail
  vessel
  fiberglass
  bike
  pool
  mystery box
  train
  fiberglass boat
  plane safer
  whiney girlfriend
  mastercraft boat
  i o
  dolphin browser
  personal watercraft
  walleye boat
  aluminum boat
  plane
  ski boat
  v-hull
  coppertone
  whinny girlfriend
  small boat
  v hull
  smaller boat
  deck boats
  used boat
  prop boat
  lighthouse
  chair conformation
  deep v
  aluminum
  float tube
  paddle boat
  canoe
  bass boat

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

Other search terms related to boat and their ratings are:
★★★★★ paddle
★★ propeller
★ rudder
★ fisherman
★ jet ski
You have in mind a companion for boat and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of boat in all years. Click on graph for more.
boat
ship
yacht