the highest point or part, esp of a mountain or line of communication; top the highest possible degree or state; peak or climax: the summit of ambition the highest level, importance, or rank: a meeting at the summit a meeting of chiefs of governments or other high officials (as modifier): a summit conference
WordReference Random House Learner's Dictionary of American English © 2025
sum•mit /ˈsʌmɪt/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- the highest point or part, as of a hill;
top;
apex:the summit of the mountain. - the highest point of attaining or gaining something:the summit of her ambition.
- the highest state or degree.
- GovernmentAlso called ˈsum•mit ˌmeet•ing, ˈsum•mit ˌcon•fer•ence. a conference between heads of state or other top-level government officials.
sum•mit
(sum′it),USA pronunciation n.
adj.
v.i.
v.t.Sportto reach the summit of.
summit, +v.t.
v.i.
- the highest point or part, as of a hill, a line of travel, or any object;
top;
apex. - the highest point of attainment or aspiration:the summit of one's ambition.
- the highest state or degree.
- Governmentthe highest level of diplomatic or other governmental officials:a meeting at the summit.
- GovernmentSee summit meeting.
adj.
- Governmentof or pertaining to a summit meeting:summit talks.
v.i.
- Governmentto take part in a summit meeting.
- Sportto reach a summit:summited after a 14-hour climb.
v.t.
- Latin summum, noun, nominal use of neuter of summus highest; see sum) + -ete -et
- Old French, equivalent. to som top (
- late Middle English somete 1425–75
- 1.See corresponding entry in Unabridged peak, pinnacle.
- 2, 3.See corresponding entry in Unabridged acme, zenith, culmination.
- 1.See corresponding entry in Unabridged base.
sum′mit•less, adj.
- Place Namesa city in NE New Jersey. 21,071.
- Place Namesa city in NE Illinois. 10,110.
summit, +v.t.
- Sportto reach the summit of.
v.i.
- Sportto reach a summit:summited after a 14-hour climb.
Collins Concise English Dictionary © HarperCollins Publishers::
'at the summit of' also found in these entries (note: many are not synonyms or translations):