front line
Plural
front lines
1
the area where opposing forces meet or engage, often in a military conflict
- The soldiers braved harsh conditions as they advanced to the front line during the battle.
- The soldiers were positioned along the front line, guarding the border.
- The soldiers at the front line faced the brunt of the enemy attack.
- The soldiers took their positions along the front line, preparing for the imminent attack.
- The front line shifted overnight as the enemy forces made a surprise advance.
Synonyms:
2
the center of action or the most critical position in a struggle or activity
- Teachers are on the front line of the education crisis.
- Healthcare workers were on the front line during the pandemic.
- Journalists on the front line reported directly from the conflict zone.
- He found himself on the front line of the debate.
- Volunteers are on the front line of disaster relief efforts.