1) Crybaby 2) Rug 3) Softie 4) Softy 5) Weakling 6) Wimp 7) Wuss 1) Easily beatable opponent 2) Floor saver 3) Habitually humiliated human 4) Habitually humiliated one 5) Habitually humiliated person 6) Hardly the assertive type 7) Household appurtenance 8) Human 9) Humble pie eater 10) Individual 11) It gets muddied up 12) Milquetoast 13) Mortal 14) One easily run over 
[n] - a mat placed outside an exterior door for wiping the shoes before entering
welcome mat noun a mat placed outside an exterior door for wiping the shoes before entering
a mat, usually placed before a door or other entrance, for people arriving to wipe their shoes on before entering. · a person who is the habitual object of abuse or humiliation by another.