1. With rapid movements
   - quickly, rapidly, speedily, chop-chop 
2. [N. Amer] Alongside each other, facing in the same direction
   - abreast

1. Being up to particular standard or level especially in being up to date in knowledge
   - abreast, au courant, au fait, up on

See also: informed

Encyclopedia: Apace

• classlessness
• classmate
• classroom
• classroom project
• classwork
• classy
• clast
• clastic
• clastic rock
• clatch
• Clathraceae
• clathrate
• Clathrus
• Clatonia lanceolata
• clatter
• clattery
• Claude Achille Debussy
• Claude Bernard
• Claude Debussey
• Claude E. Shannon
• Claude Elwood Shannon
• Claude Levi-Strauss
• Claude Monet
• Claude Shannon
• claudication