am invalidating

• present progressive

  present progressive

  Used to describe an ongoing action or state that is currently taking place in the immediate present.

  of invalidate (1st person singular).
  invalidate

  verb (used with object)

  to render invalid; discredit.

Related Words

• abolish
• abrogate
• annul
• discredit
• disqualify
• impair
• negate
• nullify
• overrule
• quash
• revoke
• undermine
• undo