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/ˈlɒnzdəlaɪt/ · noun
(mineralogy) A hexagonal-dihexagonal dipyramidal mineral containing carbon. Also called hexagonal diamond..
Use lonsdaleite when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Lonsdaleite means (mineralogy) A hexagonal-dihexagonal dipyramidal mineral containing carbon. Also called hexagonal diamond..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use lonsdaleite where its definition matches the intended context.
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