light-footed

agile airy buoyant delicate fluffy lightweight loose slender slight small thin

dainty featherweight flimsy floating little petty portable sheer trifling

atmospheric downy effervescent ethereal feathery filmy floatable friable frothy gossamery graceful imponderous inconsequential insubstantial lithe meager nimble porous sandy spongy sprightly sylphlike tissuelike trivial unheavy unsubstantial weightless

big coarse fat heavy large strong thick

clumsy

weighted

accelerated breakneck brisk expeditious fast hasty speedy swift

active express fleet flying precipitate prompt ready screaming

agile double-time expeditive fleet of foot hurried in nothing flat like a house on fire lively mercurial nimble on the double quick as a wink quickened really rolling split-second spry winged

delayed slow sluggish tardy

languishing leisurely slack

ethereal inconsequential trivial

agile airy atmospheric buoyant crumbly dainty delicate downy easy effervescent featherweight feathery filmy flimsy floatable floating fluffy friable frothy gossamery graceful imponderous insubstantial light as a feather lightweight lithe little loose meager nimble petty porous portable sandy sheer slender slight small spongy sprightly sylphlike thin tissuelike trifling unheavy unsubstantial

important significant