incidental expense Synonyms

incidental additional requirements additional requirement additional outlays additional load additional fees additional effort additional burden added expense additional spending ancillary costs ancillary expenses cost escalation increased cost increase in cost extra expenditure excessive expenditure extra expense extra fee associated costs added burden incidental expenses additional charge added costs added cost surplus value incidentals minor expense incremental cost marginal cost additional charges additional cost extra cost additional payment additional fee additional expenses additional expense additional expenditures additional expenditure additional costs cost increase