Definition of "in line" in English

Adjective

1. Suitable or appropriate; keeping with expectations, norms, ideals, or rules.

2. Positioned in a straight line.

   • Please stand in line for the pledge of allegiance.

3. assuming a position in the future.

   • He's third in line to be president.
   • He's in line to be the fastest runner of all time.
   • He's in line to be the next champion.

Adverb

1. one behind another; in a queue

   • I'm waiting in line at the bakery.