become in WordNet English dictionary

1. enter or assume a certain state or condition
   "He became annoyed when he heard the bad news"; "It must be getting more serious"; "her face went red with anger"; "She went into ecstasy"; "Get going!"
   become  go  get 
   
2. come into existence
   "What becomes has duration"
   become 
   
3. undergo a change or development
   "The water turned into ice"; "Her former friend became her worst enemy"; "He turned traitor"
   become  turn 
   
4. enhance the appearance of
   "Mourning becomes Electra"; "This behavior doesn't suit you!"
   become  suit