Core Vocabulary: Word Formation – Prefixes and Suffixes (Fill-in-Blank) (B2) #12
His ___ behavior made him unpopular with his coworkers.
unfriendlyYou can try 3 times. After that, you can choose to see the answer.
The prefix ‘un-‘ means ‘not’, forming the adjective ‘unfriendly’ from the root word ‘friendly’.