Where Does the Word Twenty Come from?

From Middle English twenty, twenti, from Old English twēntiġ (“twenty”, literally “two tens”), from Proto-Germanic *twaintigiwiz, *twai tigiwiz, an old compound of *twain- (“two”) +‎ *-tigaz (“group of ten”), equivalent to two + -ty, or twain + -ty.

What is the etymology of the word twenty part of twenty one )?

twenty (adj., n.)

"1 more than nineteen, twice ten; the number which is one more than nineteen; a symbol representing this number;" Old English twentig "group of twenty," from twegen "two" (from PIE root *dwo- "two") + -tig "group of ten" (see -ty (1)).

Where did the word the come from?

The and that are common developments from the same Old English system. Old English had a definite article se (in the masculine gender), sēo (feminine), and þæt (neuter). In Middle English, these had all merged into þe, the ancestor of the Modern English word the.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.