1) As an undiversified whole 2) Broadly 3) By a wide margin 4) Immensely 5) In a firm way 6) In a sturdy way 7) Powerfully 8) Sturdily 9) Thickly 10) With no doubt 11) With strength and soundness 12) Without a doubt Found on https://www.crosswordclues.com/clue/solidly