Antonyms of noun straight_line

1 sense of straight line

Sense 1

straight line -- (a line traced by a point traveling in a constant direction; a line of zero curvature; "the shortest distance between two points is a straight line")

Antonym of curve (Sense 1)

=> curve, curved shape -- (the trace of a point whose direction of motion changes)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun straight_line

1 sense of straight line

Sense 1

straight line -- (a line traced by a point traveling in a constant direction; a line of zero curvature; "the shortest distance between two points is a straight line")

=> line -- (a length (straight or curved) without breadth or thickness; the trace of a moving point)