a, o, e, n, p, c, r, t, i, u, y are letters that make 'precautionary'
caution, re, ti, PR, EC, ar, AU, ut, on, cautionary, precaution, AR, CA, Io, ion, Re, Ar, Ca, Au, Pr, Na, Ti, UT are words within 'precautionary'
1 possible definitions for 'precautionary'
Under this definition, precautionary is an adjective and has the following properties:
precautional has the same meaning as precautionary
precaution, safeguard, guard are derivatives of 'precautionary'.
preventive, preventative are similar to 'precautionary'.
"gave precautionary advice", "I would take precautionary steps to keep him away"