What context can I use each word in?
Learn when and how to use these words with these examples!
combustion
Example
The combustion of gasoline in an engine powers the car. [combustion: noun]
Example
The wood caught fire and underwent combustion, releasing heat and smoke. [combustion: noun]
ignition
Example
He turned the key in the ignition to start the car's engine. [ignition: noun]
Example
The match provided the ignition needed to light the campfire. [ignition: noun]
Good things to know
Which word is more common?
Combustion is a more specialized term and is commonly used in scientific or technical contexts. On the other hand, ignition is a more common term used in everyday language and discussions about starting fires or engines.
What’s the difference in the tone of formality between combustion and ignition?
While combustion is a formal term typically used in scientific or academic writing, ignition is more informal and commonly used in everyday conversations.