sicker means certain. Lexicurio rates it Rare gem — a strength score of 83 out of 100.
sicker is pronounced /ˈsɪkɚ/.
Etymology
From Middle English siker, from Old English sicer, sicor, from Proto-West Germanic *sikur (“free, secure”), from Latin sēcūrus (“secure”, literally “without care”). Doublet of sure and secure.
adj
- Certain.“I'm sicker that he's not home.”
- Secure, safe.“To walk a sicker path”
verb
- To percolate, trickle, or seep; to ooze, as water through a crack.“No drop of water fell from the hot blue
Or sickered from the skeleton of earth.”