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Synonyms

tier

1 American  
[teer] / tɪər /

noun

  1. one of a series of rows or ranks rising one behind or above another, as of seats in an amphitheater, boxes in a theater, guns in a man-of-war, or oars in an ancient galley.

  2. one of a number of galleries, as in a theater.

  3. a layer; level; stratum.

    The wedding cake had six tiers.

    All three tiers of the firm's management now report to one director.

  4. Australian. a mountain range.


verb (used with object)

  1. to arrange in tiers.

verb (used without object)

  1. to rise in tiers.

tier 2 American  
[tahy-er] / ˈtaɪ ər /

noun

  1. a person or thing that ties.

  2. Nautical. a short rope or band for securing a furled sail.

  3. New England. a child's apron or pinafore.


tier 1 British  
/ tɪə /

noun

  1. one of a set of rows placed one above and behind the other, such as theatre seats

    1. a layer or level

    2. ( in combination )

      a three-tier cake

  2. a rank, order, or row

"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

verb

  1. to be or arrange in tiers

"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
tier 2 British  
/ ˈtaɪə /

noun

  1. a person or thing that ties

"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 tier1

First recorded in 1560–70; earlier also tire, tyre, teare, from Middle French, Old French tire, tiere “order, row, rank,” from Germanic; compare Old English, Old Saxon tīr, Old High German zēri “glory, adornment”

Origin of tier2

First recorded in 1625–35; tie + -er 1

Explanation

A tier is a level or a layer. If you sit in the top tier of seats at a concert, you can see the whole stage and most of the audience — but you probably have to climb lots of stairs. A tier can describe a layer of ruffles on a dress, a section of seats in a stadium, or one layer of a fancy cake. You could also talk about a tier in terms of value or position. For example, the most popular, well-known actors might be considered part of the top tier, getting all the best parts. Tier originated from the Old French word tire: rank, sequence, or order.

Keep Reading on Vocabulary.com

Vocabulary lists containing tier

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.

The mostly ad-free Lite tier was introduced last March, and allows users to download videos and watch content in the background.

From Los Angeles Times • Apr. 10, 2026

On the penultimate weekend of the 1997-98 First Division season, Manchester City hosted Queens Park Rangers knowing they needed a result to give themselves the chance of avoiding relegation down to England's third tier.

From BBC • Apr. 10, 2026

However, net costs for families in this income tier were much lower — $4,600 — at private colleges with large endowments.

From MarketWatch • Apr. 1, 2026

At the upper tier is the Arrow 3, which intercepts long-range ballistic missiles that leave the Earth’s atmosphere and is among the best antimissile munitions in the world.

From The Wall Street Journal • Mar. 28, 2026

He was at the top tier of the very tall shelves, along the northern wall beyond which the shark-fin ridge fell away in a sheer cliff all the way to the city.

From "Strange the Dreamer" by Laini Taylor