What does "combustion" mean?
The act or process of burning.
Combustion
/kəmˈbʌs.t͡ʃən/ noun
noun ·Moderate ·College level
Meaning at a glance
- Primary sense: The act or process of burning.
- Grammar: combustion is listed as noun.
- Nearest alternatives: burning, backfire, balefire, beacon.
- Useful contrasts: coking, gas fuel production, gasification.
- Usage evidence: Oxygen is needed for combustion.
How to use "combustion"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "combustion" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "combustion" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "combustion" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "combustion" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "combustion" is acting as noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "burning" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "combustion", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 The act or process of burning. countable, uncountable
- 2 the act of burning something wordnet
- 3 A process whereby two chemicals are combined to produce heat. countable, uncountable
- 4 a process in which a substance reacts with oxygen to give heat and light wordnet
- 5 A process wherein a fuel is combined with oxygen, usually at high temperature, releasing heat. countable, uncountable
Show 2 more definitions
- 6 a state of violent disturbance and excitement wordnet
- 7 Violent agitation, tumult. countable, figuratively, uncountable
"From this ground, with a kind of loose scorn, he continues the French Correspondence, and secretly contriveth a continuance of the Scotish Rebellion. He omits no Act of Contempt against the antient Nobility, that they might in the sence of their disgrace be, or at least dayly threaten some new Combustion."
Antonyms
Example
"Oxygen is needed for combustion."
Common questions
What is a synonym for "combustion"?
Common synonyms include: burning, backfire, balefire, beacon, beacon fire, blaze.
How do you use "combustion" in a sentence?
Oxygen is needed for combustion.
How do you pronounce "combustion"?
Pronounced /kəmˈbʌs.t͡ʃən/.
Etymology
From Old French combustion, from Latin combustio, from comburere (“to burn”), itself from the intensifying prefix com- + the root burere (a faulty sep. of amburere "to burn around", itself from ambi- + urere "to burn, singe"); equivalent to combust + -ion.