steamroller

(noun) a massive inexorable force that seems to crush everything in its way. Synonyms: juggernaut.

(noun) vehicle equipped with heavy wide smooth rollers for compacting roads and pavements. Synonyms: road roller.

(verb) bring to a specified state by overwhelming force or pressure. Synonyms: steamroll. Example: "The senator steamrollered the bill to defeat."

(verb) proceed with great force. Synonyms: steamroll. Example: "The new teacher tends to steamroller."

(verb) crush with a steamroller as if to level. Example: "Steamroller the road."

(verb) overwhelm by using great force. Synonyms: steamroll. Example: "Steamroller the opposition."

(verb) make level or flat with a steamroller. Synonyms: steamroll. Example: "Steamroll the roads."