synful

• senful, sinful, sunfol, sunful, sunvol, sunvul, synffol, synfull
• cynfulle, sinfull, symful, synfle, synneful (Late Middle English)
• senvul, zenvol (Kent)

Inherited from Old English synful; equivalent to and sometimes remodelled after synne +‎ -ful, though the disyllabic form remains predominant.

• IPA^(key): /ˈsin(ə)ful/, /ˈsɛn-/, /ˈsun-/

synful (plural and weak singular synfulle)

1. Sinful; having sinned, guilty of sin.
2. Sinful; morally or religiously wrong.
3. (Northern, rare) Relating to hell.
4. (Early Middle English, rare) Unbaptised; lacking a baptism.
5. (rare) Unlucky; ill-fortuned.

• English: sinful
• Scots: sinfu

synful (plural synfulle)

1. A sinful individual.

• “sinful, adj.”, in MED Online, Ann Arbor, Mich.: University of Michigan, 2007.

• synnful, synfull

From synn +‎ -ful.

• IPA^(key): /ˈsyn.ful/

synful

1. sinful
   • "Gospel of Saint John", chapter 9, verse 25

     And hē cwæð, Ġif hē synful is, þæt ic nāt; ān þing ic wāt, þæt ic wæs blind and þæt ic nū ġesēo.

     And he said, if he is sinful, which I don't know; one thing I know, that I was blind and that I now see.

2. (substantive) a sinner

• Middle English: synful, senful, sinful, sunfol, sunful, sunvol, sunvul, synffol, synfull, cynfulle, sinfull, symful, synfle, synneful (Late Middle English), senvul, zenvol (Kent)
  • English: sinful
  • Scots: sinfu

• Joseph Bosworth and T. Northcote Toller (1898) “synfull”, in An Anglo-Saxon Dictionary‎, 2nd edition, Oxford: Oxford University Press.