A frequenterer is someone who visits a place or person often. The crossword solutions for this term include 'CLIENT' (6 letters), which is someone who purchases goods or services; 'PATRON' (6 letters), which is someone who supports or sponsors a person or organization; 'DENIZEN' (7 letters), which is someone who lives in a particular place; 'habitue' (7 letters), which is someone who is a regular visitor to a place; 'returnee' (8 letters), which is someone who has returned to a place; 'RAT' (3 letters), which is someone who frequents a place; 'goer' (4 letters), which is someone who goes to a place; and 'COURTIER' (8 letters), which is someone who attends the court of a monarch or noble.