across

1 of 3

preposition

Synonyms of acrossnext
1
a
: from one side to the opposite side of : over, through
swam across the river
b
: on the opposite side of
lives across the street from us
2
: so as to intersect or pass through at an angle
sawed across the grain of the wood
3
: so as to find or meet
Researchers have come across important new evidence.
4
a
: throughout
… obvious interest across the nation.Robert Goralski
b
: so as to include or take into consideration all classes or categories

across

2 of 3

adverb

1
: in a position reaching from one side to the other : crosswise
cut the potato across into thin slices
2
: to or on the opposite side
The stream was small enough to jump across.
3
: so as to be understandable, acceptable, or successful
trying to get an argument across
see also:

across

3 of 3

adjective

: being in a crossed position
stood with her arms across

Examples of across in a Sentence

Preposition We took a ferry across the river. We saw them walking across the street. She reached across the table to shake his hand. They traveled back and forth across the border. Airplanes flew across the sky above us. He was seated across the table from me. The accident happened just across the state line. A smile spread across her face. Looking out across the ocean, he saw land. The sun's light spread across the mountains. Adverb The streams are small enough to jump across. They walked across to the other side of the street. They reached across and shook each other's hand. At its widest point, the pond measures 150 feet across. I saw them crossing the street and I waited until they were safely across.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Preposition
The display is clear enough to read from across a room, small enough to sit unobtrusively on a desk or kitchen bench, and far more interesting than another anonymous black LCD clock. New Atlas, 27 Aug. 2026 Styles’ tribute to Parton is one of the innumerable remembrances across the globe following her death after a brief battle with cancer at 80. Charisma Madarang, Rolling Stone, 27 Aug. 2026
Adverb
This type of run forces the opponent’s centre-backs to move across, and as a result, creates more space at the back post. Ahmed Walid, New York Times, 26 Aug. 2026 Skywatchers will not only see the moon change color, but also witness the sharp, curved edge of Earth’s shadow steadily advancing across — and later retreating from — the lunar surface. Jamie Carter, Forbes.com, 23 Aug. 2026
Adjective
Members from across agencies provide mutual support and work together toward change in their union – the American Federation of Government Employees – and beyond. Anne Pisor, The Conversation, 3 Dec. 2025 Advertisement As the world fails to meet its 2025 Paris Agreement target, climate leaders from across industries are working overtime to make up for the lack of global governmental action. Erin McMullen, Time, 5 Nov. 2025 See All Example Sentences for across

Word History

Etymology

Preposition

derivative of across entry 2

Adverb

Middle English a-croiz, a-cros "in the shape of a cross, in a crossed position, from one side to another," borrowed from Anglo-French en croiz (from en "in, on"—going back to Latin in— + croiz "cross," going back to Latin cruc-, crux) with assimilation of Anglo-French croiz to cros cross entry 1 and en to a- a- entry 1 — more at in entry 1

Adjective

derivative of across entry 2

First Known Use

Preposition

1538, in the meaning defined at sense 1a

Adverb

13th century, in the meaning defined at sense 1

Adjective

circa 1576, in the meaning defined above

Time Traveler
The first known use of across was in the 13th century

Browse Nearby Words

Cite this Entry

“Across.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/across. Accessed 1 Sep. 2026.

Kids Definition

1
: from one side to the other
boards sawed directly across
2
: to or on the opposite side
got across in a boat
3
: so as to be understandable or successful
get the message across

across

2 of 2 preposition
1
: to or on the opposite side of
across the street
2
: so as to cross or pass at an angle
lay one stick across another
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!