Meaning & use

rudder

noun·Academic

Last updated

UK/ˈrʌdə/
US/ˈrʌdɚ/

Meanings

  1. nouncountable

    A flat piece of wood or metal at the back of a boat or aircraft that is turned to change its direction.

    Grammar: Countable: the rudder of the ship.

    Patterns

    • the rudder of something

    The sailor turned the rudder slightly to the left.

    The plane's rudder was damaged in the storm.

    The little boat's rudder snapped on a rock.

  2. nouncountablefigurative

    Something that guides a person or organization and keeps them on a steady course.

    Grammar: Figurative use: a moral rudder.

    Patterns

    • a rudder for someone

    Her strong values acted as a rudder in difficult times.

    Without a clear plan, the company lost its rudder.

    A good mentor can be a rudder for a young writer.

Word forms

pluralrudders

Common combinations

turn the rudder
The pilot turned the rudder to correct the drift.
the ship's rudder
The ship's rudder was repaired in port.
rudder pedals
The rudder pedals are controlled with the feet.
without a rudder
After the founder left, the firm was without a rudder.
a steady rudder
Routine can be a steady rudder in busy weeks.

Synonyms and how they differ

helm
Helm is the wheel or tiller you steer with, while the rudder is the part in the water that actually turns.
tiller
A tiller is the lever that moves a rudder on small boats, not the rudder itself.
guide
Guide is a person or thing that leads, but without the idea of steering a course that rudder has.

Word family

rudderless adjective
lacking direction or a steering part
steer verb
to guide the direction of something
helm noun
the controls used to steer a ship

Commonly confused: rudder or rudder vs rutter?

rudder vs rudder vs rutter

A rutter was an old sailor's guide to ports and routes; a rudder is the steering plate at the stern.

Practice

Which part of a boat is used to change its direction?

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