they aren't
they are alike
no it is very common
For common meaning ordinary, average, or widely found, the opposites could be uncommon, unique, unusual, rare, or special.For common referring to people, the opposite could be sophisticated, regal, refined, cultured, or stylish.For common meaning alike, the opposites could be unlike, unshared, or discrete.Regal, rare, unlikely, uncommon, unusual, private, ornate.
An opossum is NOT rare, it is a common animal.
The term meaning having the same characteristics is two words, "in common"(e.g. they have a lot in common).The term meaning not common, or rare, is "uncommon."
common minerals are not rare minerals eg:not rare
How is is fifteen and flatter alike
No, antonyms are opposite words. Homophones are words that sound alike but with different meanings, regardless of spelling.
Argon is rare.
rare
gold is rare
common