from top to bottom

Whole vertical span

From top to bottom means completely or thoroughly, covering every part of something in sequence: We searched the house from top to bottom.

The phrase suggests methodical examination or transformation, moving through all levels: The company was reorganized from top to bottom.

It can describe physical extent or comprehensive scope.

Related

head to toe · tiered · hierarchy · stem to stern · exhaustive · stratification · thoroughgoing · comprehensive · soup to nuts · root and branch · echelon · layered · falling · verticality · gradient · dropping · levels · sinking

Opposites
directionality

from top to bottomupward

Toward a higher position

bottom-up · ascending · from the ground up · upwards · from below

completeness/thoroughness

from top to bottompartially

To an incomplete extent

incompletely · superficially · in part · cursorily · selectively

organizational hierarchy

from top to bottombottom-up

Starting from fundamentals

from the ground up · grassroots · democratically · from below · decentralized

Family

from, bottom, topmost, bottoms, bottomed, bottoming, bottomless

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G