The best replacement for feature is benefit.

The best alternatives to feature are rated as following:
★★★★★  benefit
★★★★  function
★★  bug
★★  requirement
★  attribute
★  news
★  features
★  functionality
★  user story
★  characteristic
★  epic
★  trait
  capability
  feature
  story
  hard news
  functional requirement
  featured
  news story
  backlog item
  feature of size
  editorial
  text structure
  news article

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

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



Google Trends

Scale is based on the average worldwide traffic of feature in all years. Click on graph for more.
feature
benefit
function