| en demanding (a, wn) | 
            ― RelatedTo ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en effortful (a, wn) | 
            ― RelatedTo ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en difficult (a, wn) | 
            ― RelatedTo ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en difficult (a, wn) | 
            ― RelatedTo ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en complex (a, wn) | 
            ― RelatedTo ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en hard (a, wn) | 
            ― RelatedTo ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en difficult (a, wn) | 
            ― RelatedTo ⟶
         
            Weight: 2.0
         |  | Source: Open Multilingual WordNet | ||
| en difficult (a) | 
            ― RelatedTo ⟶
         
            Weight: 1.0
         |  | Source: French Wiktionary | ||
| en difficult (a) | 
            ― RelatedTo ⟶
         
            Weight: 1.0
         |  | Source: English Wiktionary | ||
| en difficult (a) | 
            ― RelatedTo ⟶
         
            Weight: 1.0
         |  | Source: English Wiktionary | ||
| en difficult (a) | 
            ― RelatedTo ⟶
         
            Weight: 1.0
         |  | Source: English Wiktionary | ||
| en difficult (a) | 
            ― RelatedTo ⟶
         
            Weight: 1.0
         |  | Source: English Wiktionary | ||
| en difficult (a) | 
            ― RelatedTo ⟶
         
            Weight: 1.0
         |  | Source: English Wiktionary | ||
| en difficult (a) | 
            ― RelatedTo ⟶
         
            Weight: 1.0
         |  | Source: English Wiktionary | ||
