through the floor

Crashed below ground

Through the floor describes a dramatic drop or decline, typically in prices, values, or standards.

When stock prices go through the floor, they plummet; when quality goes through the floor, it deteriorates severely.

The phrase suggests falling so sharply that one crashes through the lowest level, the opposite of going through the roof.

Housing prices went through the floor during the crash.

After the scandal, his approval ratings dropped through the floor.

Related

hit rock bottom · fall · going down · depreciation · collapse · crash · deflation · hole · descent · break · nosedive · plummet · recession · basement · crack · downturn · depression · cellar

Opposites
direction of dramatic change

through the floorthrough the roof

At extreme levels

skyrocketing · sky-high · soaring · shooting up · off the charts

Family

through, floor, thorough, thoroughly, thoroughfare, floors, floored, flooring

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G