3
casuals(noun, adjective)
3
chances(noun, adjective)
3
contingents(noun, adjective)
2
accessories
2
accidentals
2
additional costs(expression, idiom)
2
collaterals
2
expenses
2
incidental charges(expression, idiom)
2
incidental costs(expression, idiom)
2
incidental expenses(expression, idiom)
2
incidents
2
occasionals
2
secondaries(noun, adjective, fringes)
1
ancillaries
1
ancillary costs(expression, idiom)
1
attendants
1
concomitants
1
conditionals
1
externals(noun, adjective, fringes)
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APASmart Define. (2013). incidentals thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/incidentals/thesaurus/synonyms
ChicagoSmart Define. 2013. "incidentals thesaurus" https://smartdefine.org/incidentals/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, incidentals thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/incidentals/thesaurus/synonyms>.
MLASmart Define. "incidentals thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/incidentals/thesaurus/synonyms>