Find Antonyms
curve Antonyms
Opposite of curve
Because the opposite of curve shifts with each meaning, the antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• noun (Context 1)
A line or outline that gradually deviates from being straight for some or all of its length.
Usage Example
"The driver slowed down as the mountain road approached a sharp straightaway."
Strong
straightaway
• verb (Context 2)
To form or cause to form a smooth, rounded bend; to move along a smoothly bending path.
Usage Example
"The river curves gently around the base of the wooded hills."
Strongest
straighten
unbend
Strong
flatten
• noun (Context 3)
In baseball, a pitch delivered with heavy spin that causes the ball to swerve downward and sideways as it approaches the batter; also used figuratively for an unexpected trick or complication.
Usage Example
"The pitcher struck out the final batter with a breaking fastball on the outside corner."
Strong
fastball
heater
Similar words to curve
Words similar to curve shift depending on context. Common synonyms include:
curveball
bend
arc
arch
scale
turn
breaking ball
wind
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Curve. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/curve