What's the difference between i.e. and e.g.?
Old English sum þinge; see some + thing. Hyphenated from c.1300; one word from 17c. Formerly common as an adverb (e.g. something like). Meaning "some liquor, food, etc." is from 1570s. Meaning "a thing worthy of consideration" is from 1580s; emphatic form something else is from 1909. Phrase something for nothing is from 1869. To make something of is from 1778.
A remarkable person or thing: Did you see his shirt? It's something! (1582+)Related Terms