Antonyms for postal service

MOST RELEVANT
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

MORE RELATED WORDS FOR POSTAL SERVICE

mail

nounwritten correspondence; system for sending correspondence

pony express

nounformer mail delivery system
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.