The best replacement for portrait is landscape.

The best alternatives to portrait are rated as following:
★★★★★  landscape
★★★  landscape orientation
★★  landscape monitor
★  landscape printing
★  cameo
★  landscape ipad
★  landscape photography
★  still life
★  profile
★  picture
★  snapshot
★  landscape view
★  portraiture
★  landscape format
★  landscape video
★  portrait
★  self portrait
★  fraxel
  neutral
  landscape iphone
  silhouette cameo
  landscape photos
  landscape business cards
  candid

Your alternative for portrait is not listed? Suggest!
Speaking about portrait, one probably shouldn't forget about blurred background.

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



Google Trends

Scale is based on the average worldwide traffic of portrait in all years. Click on graph for more.
portrait
landscape
landscape orientation