alongside

1. 1
   preposition

   Next to and parallel with something or someone, side by side.

   The tugboat moved alongside the freighter to guide it into the harbor.

   Hikers walked alongside the river until they reached the wooden bridge.

   Similarbeside, abreast

2. 2
   preposition

   Together with another person or thing, or at the same time as something else.

   The new policy was introduced alongside several deep budget cuts.

   He performed alongside some of the finest musicians in the country.

   Similarwith

3. 3
   adverb

   By the side of something, next to and parallel with it.

   The ferry drew alongside as passengers gathered on the deck.

   Two cyclists rode alongside, chatting easily as they pedaled.

   Similarabreast

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