Play down
Definition 1 of 1
Pro Tip 1/3Downplaying Significance
Use 'play down' when you want to reduce the apparent importance or seriousness of something. 
Despite the scandal, the politician tried to play down his involvement.
Pro Tip 2/3Neutral Tone
'Play down' is usually neutral but can imply evasion or unwillingness to confront the full weight of an issue. 
The manager played down the gravity of the delays, avoiding customer complaints.
Pro Tip 3/3Subtlety in Context
The context can determine whether 'play down' suggests careful diplomacy or irresponsible denial. 
She played down the rumors to keep the team focused.