6 entries under expression topic. ×

1
against the law
1
in holes and corners(idiom, hidden, sly, fraudulent)
1
on the quiet(idiom, hidden, sly, fraudulent)
0
cloak and dagger(idiom, hidden, fraudulent)
0
under cover(sly, fraudulent)
0
under wraps(hidden, fraudulent)
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APASmart Define. (2015). under-the-counter thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/under-the-counter/thesaurus/synonyms
ChicagoSmart Define. 2015. "under-the-counter thesaurus" https://smartdefine.org/under-the-counter/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, under-the-counter thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/under-the-counter/thesaurus/synonyms>.
MLASmart Define. "under-the-counter thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/under-the-counter/thesaurus/synonyms>