unfriendly

adjective

un·​friend·​ly ˌən-ˈfren(d)-lē How to pronounce unfriendly (audio)
: not friendly: such as
a
: hostile, unsympathetic
an unfriendly nation

Examples of unfriendly in a Sentence

They were very unfriendly to us. the unfriendly looks quickly warmed when we were recognized as long-unseen relatives
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Outlook used to be complex and unfriendly, but Microsoft has replaced it with a far sleeker and faster version, which is surprisingly pleasant to work with. PC Magazine, 18 Oct. 2025 Islamabad fears a closer defense and security partnership between two unfriendly states located on either side of it. Happymon Jacob, Time, 16 Oct. 2025 Moreover, dogs may react negatively to a person's actions, especially if someone is rude or unfriendly, particularly toward their owner. Maria Azzurra Volpe, MSNBC Newsweek, 13 Oct. 2025 Zonal reinforcements fend off unfriendly rocks, stumps and features, and a Vibram Megagrip sole clenches all kinds of slippery, unbalanced raw ground. New Atlas, 21 Sep. 2025 See All Example Sentences for unfriendly

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of unfriendly was in the 15th century

Browse Nearby Words

Cite this Entry

“Unfriendly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfriendly. Accessed 21 Oct. 2025.

Kids Definition

unfriendly

adjective
un·​friend·​ly ˌən-ˈfren-(d)lē How to pronounce unfriendly (audio)
1
: not friendly or kind : hostile
an unfriendly greeting
2
: not agreeable
an unfriendly environment
unfriendliness noun

More from Merriam-Webster on unfriendly

Last Updated: - Updated example sentences
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