Tumblr (English)
Where does "Tumblr" come from?
The name Tumblr originated as a shortened blend of 'tumblelog,' an early term used to describe short-form microblogs. It gained prominence in 2007 as the title for the social networking platform, effectively turning a descriptive category of blogging into a distinct brand name.
Full etymology tree
- Tumblr (English), 'A microblogging and social networking website founded in 2007.'
- derived tumblelog (English), 'A microblog, especially one on the Tumblr microblogging service.'
- compound tumble (English), 'A fall, especially end over end.'
- inherited tumblen (Middle English), 'to fall down'
- inherited tummeln (Low German)
- compound log (English), 'The trunk of a dead tree, cleared of branches.'
- compound tumble (English), 'A fall, especially end over end.'
- derived tumblelog (English), 'A microblog, especially one on the Tumblr microblogging service.'
Updated June 2026
Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris