Sub box builder app. , a substratum. Find your favorite sub at Jersey Mike's sandwich shop in Renton, Washington. How to use sub in a sentence. , an advance against one's wages, especially one granted as a subsistence allowance. a subcontractor. Best Sandwiches in Renton, WA - Last Updated September 2025 - Rain City Market, Sub Shop #8, Southport Kitchen & Market, Refuel Cafe, Taco Dudes & Caribbean, Potbelly Sandwich Shop, Jersey Mike's Subs, Hop In Grocery & Deli, My's Vietnamese Sandwiches and Deli, City Scene Cafe Sub- is added to the beginning of adjectives in order to form other adjectives that describe someone or something as inferior, for example inferior to normal people or to normal things. a subaltern. . a sublieutenant. View the abundant options on the SUBWAY® menu and discover better-for-you meals! The meaning of SUB is substitute. sydztzt qqk0 apeh rsyj dfvxh qg 4w78b hbwc vvpl9 21v