It was very unlike him to answer back at me.
unlike is used in the sense of "not similar to..." So you could say, "his motorbike was not unlike my own"
WikiAnswers is a website unlike any other. These twins are unlike those twins.
unlike many people i hate pizza i really dont!
unlike other countries, Nepal is also rich in natural beauty.
Unlike a rubber band, a steel bar is very inflexible.
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 string "Cats unlike dogs and fond of sitting on laps" is not a sentence. Perhaps you meant, "Cats, unlike dogs, are fond of sitting on laps."? That is a sentence. Possibly not a truesentence, but at least it's a sentence. The commas and period are mandatory and cannot be left out. Likewise, the word "are" cannot be replaced by the word "and".As to what "kind" of sentence that is, I'd say it's a sentence with an adjectival phrase ("unlike dogs") modifying it's subject ("cats"). Similar to: "Halibut, like flounder, is a bottom-feeding fish."
other can be used as a pronoun or an adjective in the sentence above other is being used as a pronoun As an adjective: "the other day" where other is used to describe the noun day
The word "incidentally" can be used at the end of a sentence. You can make the sentence "This was done incidentally.".
You just used it in a sentence.
With a brusqueness quite unlike her, Melanie ended the phone conversation.
he was at a greater advantage as he did not skip his previous class unlike his friend