Answer: thickest

AnswerCrossword Clue
THICKESTMost heavyset
thickestTHICK, viscous (having relatively high resistance to flow)
thickest(of an accent) Very marked and difficult to understand
thickestDensely filled or covered with
thickestHaving a very close, friendly relationship
thickest(of a garment or other knitted or woven item) Made of heavy material for warmth or comfort
thickest(of darkness or a substance in the air) So black or dense as to be impossible or difficult to see through
thickestMade up of a large number of things or people close together
thickestOf low intelligence; stupid
thickest(of a liquid or a semiliquid substance) Relatively firm in consistency; not flowing freely
thickestOf large diameter
thickest(of a voice) Not clear or distinct; hoarse or husky
thickest(of air, the atmosphere, or an odor carried by them) Heavy or dense
thickestWith opposite sides or surfaces that are a great or relatively great distance apart
thickest(of script or type) Consisting of broad lines