Here are the 3 numbers for the Meaning of The Number 15. All 3 numbers meanings are equally important but one may have special meaning. 15 Upright Meanings: hopelessness, abuse, cheating, ill temper, ravage, dependency, powerlessness, obsession, disaster, violence, controversy, depression, downfall, unexpected failure, addiction, secrecy, mental health issues, bondage, materialism, sexuality The Number Fifteen READ MORE