WordRel.com

• become thick or thicker

  synonym	inspissate
  antonym	thin
  hypernym	change stateturn
  is caused by	inspissatethicken
  similar	inspissatethicken

• make thick or thicker

  synonym	inspissate
  antonym	thin
  derivation	thickenerthickening
  other	thickener
  causes	inspissatethicken
  hypernym	alterchangemodify
  similar	inspissatethicken

• make viscous or dense

  synonym	inspissate
  derivation	thickenerthickening
  other	thickener
  hypernym	change integrity