Dictionary.com
Thesaurus.com
Synonyms

across

American  
[uh-kraws, uh-kros] / əˈkrɔs, əˈkrɒs /

preposition

  1. from one side to the other of.

    a bridge across a river.

  2. on or to the other side of; beyond.

    across the sea.

  3. into contact with; into the presence of, usually by accident.

    to come across an old friend; to run across a first edition of Byron.

  4. crosswise of or transversely to the length of something; athwart.

    coats across the bed; straddled across the boundary line.


adverb

  1. from one side to another.

  2. on the other side.

    We'll soon be across.

  3. crosswise; transversely.

    with arms across.

  4. so as to be understood or learned.

    He couldn't get the idea across to the class.

  5. into a desired or successful state.

    to put a business deal across.

adjective

  1. being in a crossed or transverse position; crosswise.

    an across pattern of supporting beams.

across British  
/ əˈkrɒs /

preposition

  1. from one side to the other side of

  2. on or at the other side of

  3. so as to transcend boundaries or barriers

    people united across borders by religion and history

    the study of linguistics across cultures

  4. fully informed about; dealing with

    we are across this problem

"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

adverb

  1. from one side to the other

  2. on or to the other side

"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
across Idioms  

    More idioms and phrases containing across


Etymology

Origin of across

First recorded in 1470–80; a- 1 + cross

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Friend said Nike had expanded the strategy to 100 more stores across China.

From The Wall Street Journal

The system was tested both in laboratory fiber setups and across the University of Warsaw's existing fiber network over several kilometers.

From Science Daily

"Since the arson attack, we have put in place an enhanced, bespoke policing plan, which has been focused around vulnerable areas not only in Golders Green, but right across London," he said.

From BBC

Historically - both in the 1970s and over the past few years - incumbent governments across the world have been punished by voters in such moments.

From BBC

Last night's defeat drew swift and emotional reactions across Italian politics and society.

From BBC