roots out

Finds and eliminates

To root out is to find and eliminate something hidden or unwanted.

The image is of pulling a plant up by the roots so it can't grow back.

Someone roots out corruption, inefficiency, or spies embedded in an organization.

The new commissioner vowed to root out bribery in the department.

The phrase implies thorough, determined effort—not just finding the problem but destroying it completely.

Related

eradicates · extracts · probes · eliminates · identifies · removes · exposes · investigates · purges · abolishes · examines · gets to the bottom of · reveals · sources · cleanses · tracks down · origins · foundations

Opposites
discovery vs. concealment

roots outconceals

Keeps from being seen

hides · covers up · buries · suppresses · masks

elimination vs. introduction

roots outimplants

Surgically embedded devices

plants · establishes · introduces · embeds · instills

attention vs. neglect

roots outoverlooks

Misses or surveys

ignores · neglects · looks the other way · disregards · misses

Family

root, roots, rooted, rooting, rootless, rootedness, out, outing, outings

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G