coarse
synonym
Unclear is an antonym of clear that rhymes.
source
The antonym for award that rhymes with grand is reprimand.
mesh, fresh Mesh.
Hoarse
Words that rhyme with course: force, hoarse, horse, cause, applause, discourse. Norse also rhymes with it.
hoarse
test
acronym, pseudonym
"Source" http://www.answers.com/topic/source
Start.