a mamoth is extinct
the polar bear will be extinct soonDinosaurs that once roamed the earth are now extinct.
Why did the dinosaurs go extinct? Humans will never go extinct!
Dinosaurs are now extinct. There are many species of birds that are extinct.
dinosaurs are no longer in existense, but are extinct.
some animals like dinosaur and dodo birds have been extinct for thousands of years.
the extinction of that particular animals began a milion years ago.
You just used the word acolytes in a sentence. Even saying, "can the word acolytes be used in a sentence", you are using that word in a sentence.
The word "incidentally" can be used at the end of a sentence. You can make the sentence "This was done incidentally.".
Dinosaurs are defunct.meaning dead, or extinct
"Extinct" is not a word that is used with hurricanes. Hurricane Katrina has long since dissipated; it no longer exists.
You just used it in a sentence.
Extincted is not a word, but extinct is!(: