congested[adjective]Synonyms:- overcrowded, crowded, teeming
- clogged, blocked-up, crammed, jammed, overfilled, overflowing, packed, stuffed 
 [TahlilGaran] English Synonym Dictionary ▲
 con‧ges‧ted /kənˈdʒestəd, kənˈdʒestɪd/ 
 adjective[
Date: 1400-1500; 
Language: Latin; 
Origin: past participle of congerere 'to bring together', from com- ( ⇒ COM-) + gerere 'to carry']
1.  full of traffic: 
 congested airspace
 congested airspace London’s roads are heavily congested  (=very congested).2.
 London’s roads are heavily congested  (=very congested).2.  a part of your body that is congested is very full of liquid, usually blood or 
mucus—congestion /-ˈdʒestʃ
ən/
 noun [uncountable]: 
 traffic congestion
 traffic congestion  [TahlilGaran] Dictionary of Contemporary English ▲