Incompatible
Part of speech: adjective
Definition: Of two things: impossible to coexist; not congruous because of differences; irreconcilable; disagreeing.
Example sentence: The Honours List is accused of being too top heavy, rewarding those born with a silver spoon in their mouth - as if hereditary titles and accidents of birth are incompatible with democracy. But if you stop to think about it, what is more democratic than nature?
Antacid
Part of speech: noun
Definition: An agent that counteracts or neutralizes acidity, especially in the stomach.
Part of speech: adjective
Definition: Counteracting or neutralizing acidity, especially in the stomach.