Antonyms for paper trail

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

EXAMPLES FROM THE WEB FOR PAPER TRAIL

Whereas Dale got the lantern, found my paper trail, and guessed at the ferry.

I'll tell you, Sam; we'll tear up paper and leave a paper trail.

MORE RELATED WORDS FOR PAPER TRAIL

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