Weed out' is a term used to describe the process of removing unwanted items or people from a group. The crossword solutions for this term are ELIMINATE (9 letters), ERADICATE (9 letters), HOE (3 letters), THIN (4 letters), CULL (4 letters), REMOVE (6 letters), ROLLUP (6 letters), and ROOTUP (6 letters). Each of these words can be used to describe the act of weeding out, with ELIMINATE and ERADICATE being the most extreme forms of removal. HOE, THIN, CULL, REMOVE, ROLLUP, and ROOTUP are all more moderate forms of removal, but still involve taking away something that is not wanted.