Letter Toolbox

9-letter words starting with ACT

Every match in the dictionary, most common first.

20 words found

9-letter words 20

  • activated(of sewage) treated with aeration and bacteria to aid decomposition
  • actressesa female actor
  • activistsa militant reformer
  • activatesput in motion or move to act
  • actualitythe state of actually existing objectively
  • activator(biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription
  • actuarialof or relating to the work of an actuary
  • actuatorsa mechanism that puts something into automatic action
  • actualizemake real or concrete; give reality or substance to
  • actuariessomeone versed in the collection and interpretation of numerical data (especially someone who uses statistics to calculate insurance premiums)
  • actuationthe act of propelling
  • actuatingcausing motion or action or change
  • actinidesany of a series of radioactive elements with atomic numbers 89 through 103
  • actiniansany sea anemone or related animal
  • actinismsthe property of radiation that enables it to produce photochemical effects
  • actiniumsa radioactive element of the actinide series; found in uranium ores
  • actinoidsany of a series of radioactive elements with atomic numbers 89 through 103
  • activismsa policy of taking direct and militant action to achieve a political or social goal
  • activized
  • activizes