pier

noun

ˈpir 

1

: an intermediate support for the adjacent ends of two bridge spans

2

: a structure (such as a breakwater) extending into navigable water for use as a landing place or promenade or to protect or form a harbor

3

: a vertical structural support: such as

a

: the wall between two openings

b

: pillar, pilaster

c

: a vertical member that supports the end of an arch or lintel

d

: an auxiliary mass of masonry used to stiffen a wall

4

: a structural mount (as for a telescope) usually of stonework, concrete, or steel

Synonyms of pier

• dock
• wharf
• quay

Examples of pier in a Sentence

tied the boat up at the pier

Recent Examples on the Web

If approved, the measure would take effect as soon as April 1, 2027, and would generate about $20 million annually to help pay for things such as replacing the crumbling, 100-year-old, concrete-and-steel approach ramp that provides the only access to the city’s iconic wooden pier. — Phil Diehl, San Diego Union-Tribune, 25 June 2026

Route 66 now goes from pier to pier, with the official starting point Navy Pier in Chicago. — Michael Goldstein, Forbes.com, 23 June 2026

Scott designed and built the specialized hoist system used to lift turtles over the pier railing. — Moná Thomas, PEOPLE, 22 June 2026

On a breezy pier overlooking the Golden Gate Bridge, a growing group of women are discovering that the rewards of crabbing extend far beyond what ends up in a bucket. — Loureen Ayyoub, CBS News, 22 June 2026

Word History

Etymology

Middle English per, from Old English, from Medieval Latin pera

First Known Use

12th century, in the meaning defined at sense 1

Phrases Containing pier

• pier glass
• pier table

Rhymes for pier

• beer
• bier
• cheer
• clear
• dear
• deer
• drear
• ear
• fear
• fier
• gear
• hear

Kids Definition

pier

noun

ˈpi(ə)r 

1

: a support for a bridge

2

: a structure built out into the water for use as a landing place or walk or to protect or form a harbor

3

: an upright supporting part (as a pillar or buttress) of a building or structure