We found one dictionary that defines the word speak in earnest:

Miscellaneous (1 matching dictionary)

1. speak in earnest: Idioms

▸ Words similar to speak in earnest ▸ Usage examples for speak in earnest ▸ Idioms related to speak in earnest ▸ Wikipedia articles (New!) ▸ Words that often appear near speak in earnest ▸ Rhymes of speak in earnest ▸ Invented words related to speak in earnest