We found 3 dictionaries that define the word had best do something:

General (3 matching dictionaries)

1. had best do something: Oxford Learner's Dictionaries

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