summit

¹ American  

[suhm-it] / ˈsʌm ɪt /

noun

1. the highest point or part, as of a hill, a line of travel, or any object; top; apex.

   Synonyms:

   pinnacle, peak

   Antonyms:

   base

2. the highest point of attainment or aspiration.

   the summit of one's ambition.

   Synonyms:

   culmination, zenith, acme

3. the highest state or degree.

   Synonyms:

   culmination, zenith, acme

4. the highest level of diplomatic or other governmental officials.

   a meeting at the summit.

5. summit meeting.

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adjective

1. of or relating to a summit meeting.

   summit talks.

verb (used without object)

1. to take part in a summit meeting.

2. to reach a summit.

   summited after a 14-hour climb.

verb (used with object)

1. to reach the summit of.

Summit ² American  

[suhm-it] / ˈsʌm ɪt /

noun

1. a city in NE New Jersey.

2. a city in NE Illinois.

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summit British  

/ ˈsʌmɪt /

noun

1. the highest point or part, esp of a mountain or line of communication; top

2. the highest possible degree or state; peak or climax

   the summit of ambition

3. the highest level, importance, or rank

   a meeting at the summit

4. 1. a meeting of chiefs of governments or other high officials

   2. ( as modifier )

      a summit conference

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Other Word Forms

• minisummit noun
• presummit adjective
• summital adjective
• summitless adjective

Etymology

Origin of summit

First recorded in 1425–75; late Middle English somete, from Old French, from som “top” (from Latin summum, noun use of neuter of summus “highest”; sum ) + -ete -et

Example Sentences

The rare move points to cooperation on counternarcotics enforcement ahead of the planned Trump-Xi summit.

From The Wall Street Journal • Apr. 3, 2026

The summit is expected to consider what diplomatic and political steps could be taken to reopen the important shipping route, though the US was not set to attend.

From BBC • Apr. 2, 2026

“This is intended to be a group that works together to ensure we’re defending our own sovereignty, we’re each defending our own security and economic prosperity,” Noem said at the summit.

From Salon • Mar. 31, 2026

The maritime coastguard rescue team were called to lift the team members onto a hill before the climbers were raised to the summit with a technical rope rescue system.

From BBC • Mar. 31, 2026

At the summit, lightning had splintered the giant pine tree.

From "The House of Hades" by Rick Riordan