verb, formal - to express an opinion, often formally or publicly
adjective - impossible to see, hear, or recognize as different from something else
verb - to be out of danger, not to be under suspicion, to be free of problems
adjective, informal - pleasantly mature or softened by age, typically referring to people who have become more relaxed and understanding over time
adjective - (of taste or flavour) pleasant and smooth
adjective, informal - relaxed, calm, and easy-going, often as a result of being in a peaceful environment or drinking some alcohol
adjective - (of colour or sound) soft, smooth, and pleasant to the senses
adjective, formal - happening, existing, or functioning at the same time or rate
noun - a person who is interested in a subject but does not study or practise it seriously
verb, formal - to make an exact copy of something; to reproduce the same results or conditions
noun - a narrow channel or small valley formed by running water, especially after heavy rain; a channel or passage for carrying water away, especially at the side of a road or roof
noun, American English - a short stay in a place that you make on a long journey to somewhere else