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up-to-date

[uhp-tuh-deyt]
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adjective
  1. (of persons, buildings, etc.) keeping up with the times, as in outlook, information, ideas, appearance, or style.
  2. in accordance with the latest or newest ideas, standards, techniques, styles, etc.; modern.
  3. extending to the present time; current; including the latest information or facts: an up-to-date report.

Origin of up-to-date

First recorded in 1865–70
Related formsup-to-date·ly, adverbup-to-date·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for most up-to-date

up-to-date

adjective
    1. modern, current, or fashionablean up-to-date magazine
    2. (predicative)the magazine is up to date
Derived Formsup-to-dately, adverbup-to-dateness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for most up-to-date

up-to-date

adj.

1868, "right to the present time," from phrase up to date, probably originally from bookkeeping. Meaning "having the latest facts" is recorded from 1889; that of "having current styles and tastes" is from 1891.

Online Etymology Dictionary, © 2010 Douglas Harper