Extension and Platform

Extension

Extension noun - The act of making longer.

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Platform and extension are semantically related. In some cases you can use "Platform" instead a noun "Extension".

Platform noun - A level usually raised surface.

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Extension and platform are semantically related. Sometimes you can use "Extension" instead a noun "Platform".

high	high extension	high platform
complete	complete extension	complete platform
certain	certain extension	certain platform
entire	entire extension	entire platform
Other adjectives: massive, large, huge, little, tiny, new, abandoned, final, different, online, specialized.

These incidents are prevented at the underground stations on the 1999 extension of the Jubilee Line, since they were built with platform screen doors.

Source: Useful Notes / The London Underground
The Republican Party's main platform was opposing the extension of slavery into new territories and new states, with only the radical wing comprising of hardcore abolitionists and anti-racists.

Source: Useful Notes / The American Civil War
London Moorgate: Has 10 platforms, but 5-6 are disused following the withdrawal of Thameslink services from Farringdon when platform extension there severed the line, which is now used for storage.

Source: Useful Notes / National Rail

Cite this Source

Platform and Extension. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/extension/platform

Extension & Platform. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/extension/platform>.

Platform or Extension. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/extension/platform.

Google Ngram Viewer shows how "extension" and "platform" have occurred on timeline