Text complication script lols

complicator.rb

require 'thesaurus'

new_text = ""

text = ARGV[0]
words = text.split(' ')
words.each do |word|
  syns = Thesaurus.lookup(word.downcase).map(&:words).flatten!
  if !syns.nil? && syns.any?
    new_text << syns.sort_by(&:length).last
  else
    new_text << word
  end
end

puts new_text