Word family
- e-mail addressnounA1
- e-mail accountnounA2
Synonym discussion
Sense: noun/1
For the system of sending written messages digitally, 'e-mail' is the standard modern term. 'Mail' alone can be ambiguous — in a business context it often means e-mail now, but outside tech circles it still commonly refers to physical postal mail. 'Post' refers specifically to the official postal service and its physical delivery system (e.g., 'by post,' 'through the post'). 'Snail mail' is informal and slightly humorous, used mainly in contrast to e-mail — for example, 'I'll send you the files by e-mail, and the signed contract by snail mail.' While 'e-mail' is universal and neutral, the other three terms are useful when you need to distinguish digital from physical delivery.
Common collocations
Etymology
A blend of 'electronic' and 'mail,' first used in the 1970s for early computer messaging systems on networks like ARPANET. The shortened form 'e-mail' became common in the 1980s and spread into everyday language as the internet grew popular in the 1990s.