All flatten antonyms

verb flatten

• erect — Rigidly upright or straight.
• expand — explain
• elevate — Raise or lift (something) up to a higher position.
• increase — to make greater, as in number, size, strength, or quality; augment; add to: to increase taxes.
• incite — to stir, encourage, or urge on; stimulate or prompt to action: to incite a crowd to riot.
• lose — to come to be without (something in one's possession or care), through accident, theft, etc., so that there is little or no prospect of recovery: I'm sure I've merely misplaced my hat, not lost it.
• lift — to move or bring (something) upward from the ground or other support to a higher position; hoist.
• raise — to move to a higher position; lift up; elevate: to raise one's hand; sleepy birds raising their heads and looking about.
• blow up — If someone blows something up or if it blows up, it is destroyed by an explosion.
• break — When an object breaks or when you break it, it suddenly separates into two or more pieces, often because it has been hit or dropped.
• round — having a flat, circular surface, as a disk.