Weak-willed is a term used to describe someone who lacks strength of character or determination. It can be used to describe someone who is easily influenced by others or who is unable to make decisions for themselves. The crossword solutions WUSSY and NAMBYPAMBY are both synonyms for weak-willed. WUSSY is an informal term that is derived from the word 'PUSSY' and is used to describe someone who is overly timid or cowardly. Namby-pamby is a more formal term that is used to describe someone who is overly sentimental or indecisive. Both terms are used to describe someone who is weak-willed.