1) Adorned 2) Attired 3) Bedecked 4) Clad 5) Clothed 6) Decked out 7) Dressed 8) In an orderly formation 9) In formation 10) In order 11) In perfect formation 12) Marshaled 13) Neatly displayed 14) Panoplied 15) Placed in order 16) Placed just so 17) Positioned 18) Put on display 19) Set out with care Found on https://www.crosswordclues.com/clue/arrayed