thickened (adj.)

• adhesive
• amylaceous
• clammy
• clotted
• coagulated
• congealed
• curdled
• doughy
• gelatinous
• gluey
• glutinous
• gooey
• grumous
• gummy
• heavy
• jelled
• jellied
• jellylike
• lumpish
• lumpy
• mucilaginous
• pasty
• ropy
• slimy
• slithery
• starchy
• sticky
• stodgy
• stringy
• syrupy
• tacky
• tenacious
• thick
• tough
• viscid
• viscous