adverb

anticlockwise

counterclockwise

Please turn the dial anticlockwise.

Please turn the dial counterclockwise.

It was an anticlockwise movement.

It was a counterclockwise movement.

((as an adverb)) in a direction opposite to the way the hands of a clock move around Turn the key counterclockwise to open the lock.

((as an adjective)) ((noun)) moving in a direction opposite to the way the hands of a clock move around The planets move in a counterclockwise orbit.

Synonyms: counterclockwise; Antonyms: clockwise

From the prefix 'anti-' (against) and 'clockwise' (in the direction of a clock's hands). It means 'against the clock's movement'. Note that 'counterclockwise' is more common in US English.

Think 'anti-clock'. It moves against the way a clock's hands normally turn.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.