adjective - showing an attitude of being superior to others
adjective, formal - (of buildings, mountains, etc.) very tall or high and impressive
noun - the process of combining several things into a single more effective or organized whole
adjective - (of conditions or situations) very difficult, harsh, or severe
adjective - (of a sound) very loud and deep
verb, formal - to absorb or take in ideas or knowledge
noun, literary - the person who someone has promised to marry
adjective - related to skills that involve understanding language, such as listening and reading, but not producing it