Crossword solverSynonyms for aspen15 crossword answers for “aspen” (5), sorted by letter count.How many letters?All15611011211331411531711812036 letters 1poplar10 letters 1poplar tree(6,4)12 letters 1quaking aspen(7,5)13 letters 3Canadian aspen(8,5)bigtooth aspen(8,5)american aspen(8,5)14 letters 1Populus tremula(7,7)15 letters 3big-toothed aspen(3-7,5)bigtoothed aspen(10,5)large tooth aspen(5,5,5)17 letters 1large-toothed aspen(5-7,5)18 letters 1Populus tremuloides(7,11)20 letters 3Populus grandidentata(7,13)American quaking aspen(8,7,5)european quaking aspen(8,7,5)