insure
1. [ verb ] be careful or certain to do something; make certain of something
Synonyms: see check assure see_to_it ensure ascertain control
Examples:

"He verified that the valves were closed" "See that the curtains are closed" "control the quality of the product"

Related terms: verify cover proofread cross-check double-check control card spot-check cinch determine control check check
2. [ verb ] make certain of
Synonyms: assure ensure guarantee secure
Examples:

"This nest egg will ensure a nice retirement for us" "Preparation will guarantee success!"

Related terms: make doom guarantee guarantee
3. [ verb ] protect by insurance
Synonyms: underwrite cover
Examples:

"The insurance won't cover this"

Related terms: guarantee reinsure indemnify cover cover insurance insurer coverage
4. [ verb ] take out insurance for
Related terms: protect reinsure reinsure coinsure indemnity
Similar spelling:   insurer
  insured
  injure
  injured
  inquire
  incur
  inquirer
  ingres
  insurgent
  insurable
  insurance
  in_series
  inquiry
  ingress
  inshore
  incurved
  increase
  Inger
  incurring
  increment
  increased
  inquiring
  injury
  incorrect