Read the dictionary definition of spiritless. All definitions for this word.
1. evidencing little spirit or courage; overly submissive or compliant
1. compliant and anxious to suit his opinions of those of others
2. a fine fiery blast against meek conformity
3. she looked meek but had the heart of a lion
4. was submissive and subservient
2. lacking ardor or vigor or energy
1. a spiritless reply to criticism