Antonyms of adj floaty

1 sense of floaty

Sense 1
buoyant, floaty -- (tending to float on a liquid or rise in air or gas; "buoyant balloons"; "buoyant balsawood boats"; "a floaty scarf")

INDIRECT (VIA light) -> heavy -- (of comparatively great physical weight or density; "a heavy load"; "lead is a heavy metal"; "heavy mahogany furniture")

Similarity of adj floaty

1 sense of floaty

Sense 1
buoyant, floaty -- (tending to float on a liquid or rise in air or gas; "buoyant balloons"; "buoyant balsawood boats"; "a floaty scarf")
       => light (vs. heavy) -- (of comparatively little physical weight or density; "a light load"; "magnesium is a light metal--having a specific gravity of 1.74 at 20 degrees C")