What context can I use each word in?
Learn when and how to use these words with these examples!
toroidal
Example
The magnetic field of a toroidal coil is concentrated within the core. [toroidal: adjective]
Example
The toroidal shape of a doughnut is created by rotating a circle around an axis. [toroidal: noun]
annular
Example
The annular eclipse occurs when the moon passes between the sun and the earth. [annular: adjective]
Example
The annular shape of a washer is used to distribute the load of a bolt or screw. [annular: noun]
Good things to know
Which word is more common?
Annular is more commonly used than toroidal in everyday language, especially in contexts related to jewelry, hardware, and astronomy. Toroidal is more technical and specific to certain fields like physics and engineering.
Whatโs the difference in the tone of formality between toroidal and annular?
Toroidal is more formal and technical than annular, which can be used in both formal and informal contexts.