Synonyms|130Antonyms|33|Broader|2Narrower|3Related|57

10 entries under idiom topic. ×

8
on the sly(noun, expression, adverb, clandestine)
3
in secret(expression, adverb)
2
on the quiet(expression, adverb, clandestine, quietly)
1
behind the scenes(expression, adverb, unobtrusively)
1
in holes and corners(expression, adverb, clandestine, quietly)
1
in strict confidence(expression, quietly, secretly, personally)
1
on the QT(expression, adverb, clandestine, quietly)
1
under the table(expression, quietly, secretly, personally)
0
in the background(expression, adverb, unobtrusively)
0
out of sight(expression, adverb, unobtrusively)
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APASmart Define. (2015). surreptitiously thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/surreptitiously/thesaurus/synonyms
ChicagoSmart Define. 2015. "surreptitiously thesaurus" https://smartdefine.org/surreptitiously/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, surreptitiously thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/surreptitiously/thesaurus/synonyms>.
MLASmart Define. "surreptitiously thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/surreptitiously/thesaurus/synonyms>