Adjective

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Across
  1. 4. immediately following in time or order
  2. 5. arousing or provoking laugher
  3. 6. delighting the senses or exciting intellectual or emotional admiration
  4. 7. arousing or holding the attention
Down
  1. 1. not easy; requiring great physical or mental effort to accomplish or comprehend or endure
  2. 2. neat and tidy
  3. 3. affording physical or mental rest;
  4. 6. so lacking in interest as to cause mental weariness