Consciously thoughtful and observant (often of other people and their rights, needs, feelings and comfort).
Characterised by careful and conscious thought.
Synonym of consider
Stinging; acerbic.
Having a sharp and stiff point.
Having a strong odor that stings the nose, said especially of acidic or spicy substances.
Having a strong taste that stings the tongue, said especially of hot (spicy) food, which has a strong and sharp or bitter taste.