We found one dictionary that defines the word strike a sour note:

Miscellaneous (1 matching dictionary)

1. strike a sour note: Idioms

▸ Words similar to strike a sour note ▸ Usage examples for strike a sour note ▸ Idioms related to strike a sour note ▸ Wikipedia articles (New!) ▸ Words that often appear near strike a sour note ▸ Rhymes of strike a sour note ▸ Invented words related to strike a sour note