spiritless

Adjective

• evidencing little spirit or courage; overly submissive or compliant
  • compliant and anxious to suit his opinions of those of others
    
  • a fine fiery blast against meek conformity- Orville Prescott
    
  • she looked meek but had the heart of a lion
    
  • was submissive and subservient
    

• lacking ardor or vigor or energy
  • a spiritless reply to criticism