SEAMLESS meaning: 1 : having no seams; 2 : moving from one thing to another easily and without any interruptions or problems Seamless came into the English language in the fifteenth century with a fairly literal meaning: “having no seams” (seam itself signifying “the joining of two pieces (as of cloth or leather) by sewing usually near the edge”). Seamless means having no breaks or gaps in something or continuing without stopping. Learn how to use this adjective in different contexts, such as clothing, music, or performance, with synonyms and pronunciation. Discover everything about the word "SEAMLESS" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.