socialize
Word family
Synonym discussion
Sense: verb/1
'Socialize' is the most general verb for spending time with people in a relaxed, non-work context. 'Mix' (often 'mix with') is more informal and suggests moving among different people at an event rather than staying with one group. 'Mingle' is slightly more formal and is typical of party or networking settings where people circulate. 'Interact' is the broadest of the four — it can describe any kind of mutual action, including work-related exchanges, and doesn't carry the same sense of relaxed enjoyment. 'Hang out' is very informal and implies unstructured, casual time with close friends. In practical use: if you are at a conference, you might socialize with colleagues over coffee, mingle with unfamiliar guests at the reception, interact with a presenter during Q&A, and then hang out with old friends at a bar afterwards.
Common collocations
Etymology
The word combines 'social' (from Latin 'socialis' meaning 'of companionship, allied, united with others') with the verb-forming suffix '-ize' (from Greek '-izein'). It entered English in the early 1820s with the meaning 'to make social' or 'to bring under common ownership' (today's senses 2 and 3). The everyday meaning of 'spending time with people for enjoyment' (sense 1) developed later, in the late 19th century.