sor·row·ful 
(sŏrō-fəl, -ə-fəl, sôr-)
(sŏrō-fəl, -ə-fəl, sôr-)adj.
1. Feeling, showing, or expressing sorrow. See Synonyms at sad.
2. Causing sorrow: sorrowful news.
sorrow·ful·ly adv.
sorrow·ful·ness n.
- tripe
- tripedal
- tripeptide
- tripetalous
- trip hammer
- triphammer
- trip-hammer
- triphenylmethane
- triphibian
- trip-hop
- triphosphate
- triphosphopyridine nucleotide
- triphthong
- triphthongal
- tripinnate
- tripinnately
- triplane
- triple
- triple agent
- triple alpha process
- triple bond
- Triple Crown
- triple-decker
- triple-digit
- triple digits