1. to move or place someone or something in front of someone or something. The teacher put Freddie ahead of Mike, because Mike had been disrespectful.Don't put him ahead! I didn't do anything.
2. to think of someone or something as more important than someone or something. I put Gerry ahead of Betty as far as strength is concerned.Yes, I would put Gary ahead.She put herself ahead of everyone else and expected special treatment.