part of speech: noun
definition 1: the condition of being hard to do.
- The astronauts were prepared for the difficulty of walking in space.
synonyms: complexity, knottiness, struggle, toughness
definition 2: something that causes worry or trouble; problem.
- I have had nothing but difficulties with this computer.
synonyms: bother, hassle, problem, trouble, worry
definition 3: trouble or lack of ease in being able to do something.
- I had difficulty understanding what he was saying.