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Definition of across

across

/əˈkrɔːs/
a · cross

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across Lexical Profile

across Game Scores & Validity

• adverb

1

From one side to the other of a defined space, area, or barrier.

Example

"The river was too wide and swift for the hikers to swim across safely."


2

So as to have a specified width or diameter from side to side.

Example

"The ancient redwood trunk measures nearly twenty feet across at its base."


3

So as to be clearly understood, accepted, or appreciated by an audience.

Example

"She used simple diagrams to get her main scientific points across to the students."

Synonyms
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Antonyms
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• preposition

1

On the opposite side of a road, river, or barrier.

Example

"There is a small independent bookstore located just across the street."


2

From one side to the other of a place, area, or line.

Example

"They walked across the stone bridge to reach the historic town square."


3

Throughout or in every part of a region, organization, or group.

Example

"Renewable energy initiatives are expanding rapidly across the entire country."

Synonyms
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• adjective

1

Reading or extending horizontally from left to right in a crossword puzzle.

Example

"I only need one more letter to finish the clue for fourteen across."

• Rhymes for across

Word Origin & Etymology

Middle English a-crosse, from Anglo-French a croiz ('in the form of a cross'), combining the preposition a ('on, in') with croiz ('cross'), ultimately from Latin crux.

Cite this Entry


Wordmom. (2026). Definition of Across. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/across
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