== {{-it-}} ==
{{-agg form-|it}}
{{Pn}} ''f pl''
{{Tabs|costoso|costosi|costosa|costose}}
#plurale  di [[costosa]]

{{-sill-}}
;  co | stó | se

{{-etim-}}
{{Etim-link|costoso}}

{{-sin-}}
* [[care]], [[dispendiose]], [[salate]]
* {{Fig}} [[faticose]], [[gravose]]

{{-ant-}}
* [[economiche]], a buon mercato
* [[leggere]]

{{-trad-}}
{{Trad1|}}
:* {{en}}: [[expensive]], [[high-priced]]
{{Trad2}}

{{-ref-}}
* {{Fonte|sin-co|costoso}}