English edit

Etymology edit

precaution +‎ -ary

Adjective edit

precautionary (comparative more precautionary, superlative most precautionary)

  1. Of, pertaining to, or serving as a precaution.
    The port cities were quarantined as a precautionary measure, though no cases of the disease had been found.

Translations edit

Noun edit

precautionary (plural precautionaries)

  1. (obsolete) A precaution.