Ignore
Meaning: to treat something as if it isn't important
Example: You need to stop making light of this situation. You could be in serious trouble. Read on
Meaning: off the radar
Example: They managed to stay under the radar for years, after stealing all that money from their friends. Read on
Meaning: to not get affected by something that is not known
Example: The farmers were using these pesticides in their fields without even considering the harmful effects it has on the land. Ignorance is bliss. Read on
Meaning: to keep a keen eye on enemies beyond what one might have on their friends
Example: As a politician you must keep your friends close and your enemies closer. Read on
Meaning: slip through the cracks
Example: The management was so focused on planning for the next year's budget that they let this issue fall between the cracks. Read on
Meaning: choose not to hear
Example: Please do not just turn a deaf ear to their cries for help. Read on
Meaning: deliberately overlook
Example: As a police officer, you cannot turn a blind eye to any of the illegal activities around you. Read on