welcome mat Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. 1 a mat placed outside an exterior door for wiping the shoes before entering; 2 a friendly welcome Example Sentence We have a welcome mat with our initials on it. Synonyms doormat; mat; rug Antonyms mud Hear It! Say It! Write It! welcome mat Switch to cursive Start Share with your friends: