Pinnacle - Crossword Clue, Answer and Explanation

'pinnacle' is the definition.
(I know that pinnacle can be written as summit)

This is the entire clue.

(Other definitions for summit that I've seen before include "Peak or crest" , "Apex" , "Talks" , "Top of a mountain, or meeting between heads of government" , "international diplomacy" .)

I've seen this clue in The Telegraph, the King Feature Syndicate, the Sydney Morning Herald, The Irish Independent and The New York Times.

'pinnacle' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for apex that I've seen before include "Top, peak" , "Peak, vertex" , "The highest point of something" , "Top point" , "Summit or peak" .)

I've seen this clue in the Newsday, the Universal, The Times, The Telegraph, the King Feature Syndicate, The Mirror, The Independent, The Star Tribune, the Penny Press, The New York Times, the USA Today, The Guardian, the LA Times and The Wall Street Journal.

'pinnacle' is the definition.
(I know that pinnacle can be written as peak)

This is all the clue.

(Other definitions for peak that I've seen before include "Summit, often pointed" , "Pinnacle" , "Acme" , "Sharp pointed summit" , "Part of cap; mountain" .)

I've seen this clue in the Newsday, the Universal, The Times, The Telegraph, the King Feature Syndicate, The Mirror, The Independent, The Star Tribune, the Penny Press, The New York Times, the USA Today, The Guardian, the LA Times and The Wall Street Journal.

Pinnacle (6)