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 King Feature Syndicate, The Irish Independent, The Telegraph, the Sydney Morning Herald and The New York Times.

'pinnacle' is the definition.
(synonyms)

This is the entire clue.

(Other definitions for acme that I've seen before include "Pinnacle" , "Zenith - optimum" , "High point of excellence" , "Summit - climax" , "high peak" .)

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

Pinnacle (4)