had a grip on
phrase
as in addressed
                                      
              
          
                                                      to deal with (something) usually skillfully or efficiently                                       
              
                             After getting a tutor he finally has a grip on trigonometry.                         
                
                                                                                                                                                                                                                    
        Synonyms & Similar Words
Relevance
                
                
                
              Antonyms & Near Antonyms
Love words? Need even more definitions?
  
  Merriam-Webster unabridged




Share