1
half in the bag
1
helpless
1
hidden(adjective, unknowing, clandestine, underhanded, hermetical)
1
high as a kite
1
hooched up
1
hush-hush(adjective, adverb, hidden, underhanded, quietly)
1
illicit(adjective, irregular, unwarranted, criminal, illegitimate)
1
in camera(expression, adverb, quietly, secretly, personally)
1
in confidence(expression, adverb, quietly, secretly, personally)
1
in holes and corners(expression, adverb, quietly, secretly, personally)
1
in secret(expression, adverb, unknowing, quietly, personally)
1
in strict confidence(expression, adverb, quietly, secretly, personally)
1
inebriate
1
insidiously(adverb, quietly, secretly, personally, privately)
1
intimately(adverb, quietly, secretly, personally, privately)
1
intoxicated
1
loaded
1
lush(adjective, high, drunk, wasted, lit)
1
muddled(adjective, high, drunk, lush, wasted)
1
not approved(expression, adjective, irregular, unwarranted, criminal)
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APASmart Define. (2015). under the table thesaurus. Retrieved September 24, 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 24, 2026).
HarvardSmart Define 2015, under the table thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/under_the_table/thesaurus/synonyms>.
MLASmart Define. "under the table thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/under_the_table/thesaurus/synonyms>