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Synonyms

alongside

American  
[uh-lawng-sahyd, uh-long-] / əˈlɔŋˈsaɪd, əˈlɒŋ- /

adverb

  1. along, by, at, or to the side of something.

    We brought the boat alongside.


preposition

  1. beside; by the side of.

    The dog ran alongside me all the way.

  2. Informal. alongside of, compared with.

    Alongside of his brother, he is no student at all.

alongside British  
/ əˈlɒŋˌsaɪd /

preposition

  1. (often foll by of) along the side of; along beside

    alongside the quay

"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. along the side of some specified thing

    come alongside

"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

Etymology

Origin of alongside

First recorded in 1700–10; along + side 1


Explanation

Use the adverb alongside when two things are right next to each other, like a boat and a dock or a hunter and her loyal dog. If you pull up alongside your friend's car in a parking lot, it means that you've parked directly beside it. Alongside can also imply cooperation, as when a baker's assistant works alongside him, kneading dough and wiping flour off the counter. Alongside was once a phrase, either "along side" or "along the side," both primarily used in a nautical sense, to talk about boats. In the 1700s it became a single word.

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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.

See Examples For:

He stepped out of a convertible alongside Julie and performed "Richer than Elon" -- a song that satirizes the SpaceX executive, who is the wealthiest man in the world.

From Barron's ● Oct. 23, 2026

The former Greater Mancherster mayor will appear on the programme alongside friend Steve Rotheram, the Labour mayor of the Liverpool City Region.

From BBC ● Oct. 23, 2026

The talking animals feel right at home alongside the human figures and the voice work is excellent all around.

From Los Angeles Times ● Oct. 23, 2026

“So we’ve redesigned them to make them easier to discover and clearer to set, alongside a new policy that keeps requests reasonable, with no surprises.”

From The Wall Street Journal ● Oct. 23, 2026

Mawuli came alongside her and lowered his head, and she took out two huge orange pawpaws.

From "Flying Through Water" by Mamle Wolo

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