16 entries under idiom topic. ×

3
by stealth(expression, clandestine, concealment, quietly)
3
on the sly(noun, expression, adverb, clandestine)
1
in secret(expression, adverb)
1
in camera(expression, clandestine, concealment, quietly)
1
in holes and corners(expression, clandestine, quietly, personally)
1
in strict confidence(expression, quietly, secretly, personally)
1
on the QT(expression, clandestine, quietly, personally)
1
on the quiet(expression, clandestine, quietly, personally)
1
under the table(expression, quietly, secretly, personally)
0
grand larceny
0
great fortune
0
on tiptoe
0
petit larceny
-1
behind a screen(expression, concealment)
-1
behind the curtain(expression, concealment)
-1
behind the scenes(expression, concealment)
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APASmart Define. (2015). stealthily thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stealthily/thesaurus/synonyms
ChicagoSmart Define. 2015. "stealthily thesaurus" https://smartdefine.org/stealthily/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, stealthily thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stealthily/thesaurus/synonyms>.
MLASmart Define. "stealthily thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/stealthily/thesaurus/synonyms>