s, o, e, n, c, r, t, i, v are letters that make 'nonrestrictive'
RES, re, ti, IC, RI, non, strict, on, restrictive, iv, ic, no, CT, IV, rest, Re, restrict, Es, No, Ti, EST are words within 'nonrestrictive'
1 possible definitions for 'nonrestrictive'
Under this definition, nonrestrictive is an adjective and has the following properties:
'nonrestrictive' can be a category of grammar.
unrestrictive is similar to nonrestrictive.
"the nonrestrictive clause in `I always buy his books, which have influenced me greatly,' refers to his books generally and adds an additional fact about them"