We found 2 dictionaries that define the word be in the front line:

General (1 matching dictionary)

1. be in the front line: Cambridge Advanced Learner's Dictionary

Miscellaneous (1 matching dictionary)

2. be in the front line: Idioms

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