Submitted by György Chityil ... on Sat, 01/20/2018 - 01:01 Hierarchy: NounDescription: {{idiomatic|uncountable}} {{non-gloss definition|Used to describe an activity that is not encountering any problems.}}Ngram: smooth sailingNgram Text: smooth sailingSource: WiktionaryIssue: 0Wiktionary tag: non-gloss definitionNgram Count: 2