break (your) word

to fail to keep a promise.

He has broken his word so many times that no one can believe him any more.

• roll back something
• roll back the clock
• rolled into one
• roller-coaster
• roller coaster
• roll in
• rolling in
• rolling in something
• rolling in the aisles
• roll in the hay
• roll off the tongue
• roll out
• roll out something
• roll out the red carpet
• roll out the red carpet for
• roll out the red carpet for someone
• roll over
• roll over in grave
• roll over in someone's grave
• roll over something
• roll sleeves up
• roll up sleeves
• roll up your sleeves
• roll with it
• roll with the punches