Synonyms for secret weapon
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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
RELATED WORDS AND SYNONYMS FOR SECRET WEAPON
ace in the hole
nounhidden advantagetrump card
nounkey advantageRoget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.