Synonyms of flatten

1 Syllable

floor, squash, smooth, squish, tromp, roll, crush, smash, raze, fell, flush, lay, ground

2 Syllables

compress, felled, squishes, grade, felling, subdue, squished, squashed, uncoils, depress, plaster, trample, squashing, floored, smoothen, unfold, uncoil, planing, plane, trampling, outstretch, squishing, squashes, tromping, trampled, tumbled, straighten

3 Syllables

uncoiling, outstretches, smoothened, outstretched, prostrate, uncoiled, roughhoused, demolish, deflating, bulldozing, smoothening, bulldozed, unfolded, uncreased, levelled, debase, unwrinkle, uncrease, leveling, outspreading, deflate, abrade

4 Syllables

dynamiting, demolishing, uniforming, symmetrize, demolished, dynamited