Technically, I think they’re different. Flammable means that it can be lit on fire, like wood or something. Whereas inflammable means it can catch fire on its own, like gas, for example.
Edit: after some googling, it appears that my source was shit and should be disregarded. They do indeed appear to be synonyms. And also, I was thinking of gasoline. I think I was thinking of the “gas pedal” and that threw me off.
saying that “gas” is able to catch fire on its own is stretching it :) A gas mix typically still needs a spark, unlike: https://en.wikipedia.org/wiki/Hypergolic_propellant <- that stuff can “catch fire” on its own. But even there - it needs to be mixed, so technically, one component requires the other to ignite.
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That is something I found weird, too. Inflammable and flammable mean the same thing!
Technically, I think they’re different. Flammable means that it can be lit on fire, like wood or something. Whereas inflammable means it can catch fire on its own, like gas, for example.
Edit: after some googling, it appears that my source was shit and should be disregarded. They do indeed appear to be synonyms. And also, I was thinking of gasoline. I think I was thinking of the “gas pedal” and that threw me off.
Synonyms, true synonyms. No real difference between them (except don’t use inflammable in safety situations, for above reasons)
Credit to you for the self-correction though
saying that “gas” is able to catch fire on its own is stretching it :) A gas mix typically still needs a spark, unlike: https://en.wikipedia.org/wiki/Hypergolic_propellant <- that stuff can “catch fire” on its own. But even there - it needs to be mixed, so technically, one component requires the other to ignite.
Yeah, my bad, shit example.
United States education system
Flammable isn’t a word.
Just Americans got confused by it so it became a word.