We found 2 dictionaries that define the word your sunday best:

General (2 matching dictionaries)

1. your sunday best: Longman Dictionary of Contemporary English
2. your Sunday best: Cambridge Advanced Learner's Dictionary

▸ Words similar to your sunday best ▸ Usage examples for your sunday best ▸ Idioms related to your sunday best ▸ Wikipedia articles (New!) ▸ Words that often appear near your sunday best ▸ Rhymes of your sunday best ▸ Invented words related to your sunday best