[noun]I don't know what to wear tonight - have you got any suggestions? [C]She made some very helpful suggestions but her boss rejected them all. [C]They didn't like my suggestion that we should all share the cost. [C + that clause]I have a few favourite restaurants that I tend to go back to, but I'm always open to new suggestions (= willing to try new restaurants that people suggest). [C]I have a very good manager who is always open to suggestion (= who is always willing to listen to other people's suggestions). [U]I went to the Park Street dentist's at Ann's suggestion (= as a result of Ann suggesting it) and I was really impressed. [U]
SUGGESTION
Meaning of SUGGESTION in English
Cambridge English vocab. Кембриджский английский словарь. 2012