Yes I will WRITE some sentences.
Subconcious is an adjective.
pioneering
Surface tension allows leaves to float.
Mezaire always followed a set schedule.
The smelly old man shuffed along. The word old was already an adjective in your sentence. An adjective is a word that describes a noun. The noun being Man, and he is described as old and now Smelly.
mortifiedis an adjective so u need to use it for describing something
NO but in the sentence "Use of the word "in" as an adjective is IN these days" the IN is an adjective
"The weather is just ducky" uses the adjective form, but "duckier" and "duckiest" are also adjective forms of "duck".
Egotistic
by adjective in the sentence
In the sentence "He saw how eager she was to do her best," the adjective is "eager." This word modifies (describes) the word "she."
The word "vacation" is not an adjective in the sentence provided.