| hindrance(noun, trouble, difficulty, pain, struggle) |
| hitch(noun, trouble, difficulty, pain, struggle) |
| hot water(noun, expression, trouble, difficulty, pain) |
| impasse(noun, trouble, difficulty, pain, struggle) |
| intent(noun, activity, care, vigor, intensity) |
| intentness(noun, activity, care, vigor, intensity) |
| keenness(noun, activity, care, vigor, intensity) |
| knot(noun, trouble, difficulty, pain, struggle) |
| literalism(noun, sophistry, pedantry) |
| mess(noun, trouble, difficulty, pain, struggle) |
| misfortune(noun, trouble, difficulty, pain, struggle) |
| muddle(noun, trouble, difficulty, pain, struggle) |
| obstacle(noun, trouble, difficulty, pain, struggle) |
| obstruction(noun, trouble, difficulty, pain, struggle) |
| pain(noun, trouble, difficulty, struggle, obstacle) |
| perplexity(noun, trouble, difficulty, pain, struggle) |
| persistence(noun, industry, assiduousness, meticulousness) |
| pertinacity(noun, activity, care, vigor, intensity) |
| pickle(noun, trouble, difficulty, pain, struggle) |
| predicament(noun, trouble, difficulty, pain, struggle) |