Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

WORD ORIGIN

"void of legal force," 1560s, from Middle French nul, from Latin nullus "not any, none," from ne- "not, no" (see un-) + illus "any," diminutive of unus "one" (see one).

MORE RELATED WORDS FOR NULL AND VOID

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.