semifinal

American  

[sem-ee-fahyn-l, sem-ahy-] / ˌsɛm iˈfaɪn l, ˌsɛm aɪ- /

adjective

1. of or relating to the round preceding the final one in a tournament from which losers are eliminated.

2. (in boxing) of or relating to the second most important bout on a card, usually immediately preceding the main bout.

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noun

1. a semifinal contest or round.

2. (in boxing) the second most important bout on a card.

semifinal British  

/ ˌsɛmɪˈfaɪnəl /

noun

1. 1. the round before the final in a competition

   2. ( as modifier )

      the semifinal draw

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Etymology

Origin of semifinal

First recorded in 1880–85; semi- + final

Explanation

In sports, a semifinal is the next-to the last game (or series of games) in a big tournament. In a semifinal, four teams or players compete against each other for a spot in the final round. Professional sports like hockey, soccer, and basketball — as well as competitive activities including poker and debate — have a series of elimination rounds before a winner is declared. The very last of those playoff games is the semifinal, a word that was coined in the 1860s from the Latin semi, "half," and final, whose Latin root means "end." The round before the semifinal, in which eight teams play, is called a quarterfinal.

Example Sentences

When she was assigned the England-Australia semifinal in Sydney, she called Catalano back.

From Los Angeles Times • May 31, 2026

Austin Olness hit a two-run home run in a 12-0 semifinal win over St. Francis.

From Los Angeles Times • May 28, 2026

Mater Dei 4, San Clemente 2: Tulutululelei Salue hit a two-run home run and Aly Carrillo added a solo home run for the Monarchs in a Division 2 semifinal.

From Los Angeles Times • May 24, 2026

The winner of that match will play the victor of the second semifinal between Johns Hopkins and top seed Northwestern.

From The Wall Street Journal • May 21, 2026

I advanced through to the finals and found myself facing off against Mariel in a semifinal round to determine who would fence for gold against the Ukraine’s Olga Kharlan.

From "Proud" by Ibtihaj Muhammad