1. (

• lifeless ,
• exanimate

) deprived of life; no longer living; "a lifeless body" ;

2. (

• lifeless

) destitute or having been emptied of life or living beings; "after the dance the littered and lifeless ballroom echoed hollowly" ;

3. (

• lifeless

) lacking animation or excitement or activity; "the party being dead we left early"; "it was a lifeless party until she arrived" ;

4. (

• lifeless

) not having the capacity to support life; "a lifeless planet" ;