Webster's English Dictionary

Enter the word to look up:

sunday

1. Sun.day \'s*n-de-\ \-de-z\ n [ME, fr. OE sunnandg; akin to OHG 
   sunnu-ntag Sunday; bo]th fr. a prehistoric WGmc-NGmc compound whose 
   components are represented by OE sunne sun and by OE dg day : the 
   first day of the week : the Christian analogue of the Jewish Sabba th - 
   Sun.days av
2. Sunday aj 1: of, relating to, or associated with Sunday  2: BEST {Sunday 
   suit}  3: AMATEUR, DILETTANTE {Sunday painters} 
3. Sunday vi : to spend Sunday {was Sundaying in the country}