ADJ
                            
                            
                                - chief, main
- dangerous, tough
- worthy
 
                         
                                                
                            
                                
VERB + OPPONENT
                            
                            
                                - attack, hit
- beat, defeat
- get past, outfox, outmanoeuvre, outwit
- face
- Today she faces her toughest opponent on Centre Court
- mark
- tackle
- bring down, foul
 
                         
                                         
             
         
                
            
            
                
                                            
                            
                                
ADJ
                            
                            
                                - chief, leading, main
- bitter, fierce, formidable, strong, vigorous
- outspoken, vocal, vociferous
- worthy
- political
- government