What context can I use each word in?
Learn when and how to use these words with these examples!
upthrust
Example
The upthrust of the water kept the boat afloat. [upthrust: noun]
Example
The diver felt the upthrust of the water as he descended deeper. [upthrust: verb]
buoyancy
Example
The buoyancy of the life jacket kept the swimmer afloat. [buoyancy: noun]
Example
The density of the object determines its buoyancy in the water. [buoyancy: adjective]
Good things to know
Which word is more common?
Buoyancy is more commonly used than upthrust in everyday language. Buoyancy is a versatile term that can be used in various contexts, while upthrust is more specific and limited to scientific contexts.
What’s the difference in the tone of formality between upthrust and buoyancy?
Upthrust is a more formal term than buoyancy. It is typically used in scientific and technical contexts, while buoyancy can be used in both formal and informal contexts.
