16 entries under idiom topic. ×

1
against the law
1
on the QT(expression, sensitive, private, hidden)
1
under false pretense(expression, sensitive, clandestine, underground)
1
under the table(expression, sensitive, hidden, recreant)
0
behind the curtain(expression, unknowing, hermetical, unbriefed)
0
behind the scenes(expression, secret, unknowing, hermetical)
0
for eyes only(expression, sensitive, sub-rosa)
0
in a corner(expression, unknowing, hermetical, unbriefed)
0
in the background(expression, secret, unknowing, hermetical)
0
in the dark(expression, unknowing, hermetical, unbriefed)
0
not for publication(expression, sensitive, sub-rosa)
0
out of it(expression, unknowing, hermetical, unbriefed)
0
out of public view(expression, unknowing, hermetical, unbriefed)
0
out of view(expression, unknowing, hermetical, unbriefed)
0
out to lunch(expression, unknowing, hermetical, unbriefed)
0
with a lid on(expression, sensitive, sub-rosa)
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APASmart Define. (2015). under-the-table thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/under-the-table/thesaurus/synonyms
ChicagoSmart Define. 2015. "under-the-table thesaurus" https://smartdefine.org/under-the-table/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, under-the-table thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/under-the-table/thesaurus/synonyms>.
MLASmart Define. "under-the-table thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/under-the-table/thesaurus/synonyms>