The world can be an unfriendly place, and defense mechanisms are how we survive.
From the blogs.psychcentral.com
It will be many years before those unfriendly models go away, but there is hope.
From the economist.com
The wikimediauk-l discussion has been a little bit unfriendly to meetup notices.
From the en.wikipedia.org
Goodbye to user-unfriendly service contracts as a way to keep customers captive.
From the nytimes.com
Stansted's security people are the most brusque and unfriendly I've come across.
From the guardian.co.uk
He had built a model of a heat pump that used water instead of unfriendly Freon.
From the time.com
Neighbors say the Loughners kept to themselves, but weren't exactly unfriendly.
From the time.com
Even Texas'often wine-unfriendly climes can showcase the muscat family's gifts.
From the chron.com
That is one reason that WaMu's shareholder meeting this week was so unfriendly.
From the fresnobee.com
More examples
Not easy to understand or use; "user-unfriendly"
Not disposed to friendship or friendliness; "an unfriendly coldness of manner"; "an unfriendly action to take"
Hostile: very unfavorable to life or growth; "a hostile climate"; "an uncongenial atmosphere"; "an uncongenial soil"; "the unfriendly environment at high altitudes"