A really fast thesaurus... with lots of synonyms.
Extensive has 26 synonyms. The top synonyms for extensive are lengthy, inflationary, longsome, sesquipedal, expansible, expansile, dilatant, distensive and 18 more. Another word for extensive is lengthy. Browse the full list below.
| Length
| Random | DefinitionA common synonym for extensive is lengthy. Other synonyms include inflationary, longsome, sesquipedal, expansible.
Extensive has 26 synonyms listed on Thesaurasize.
(adj): in the nature of an extent, wide, widespread
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