Costless
Costless adjective - Not costing or charging anything.
Needed
Needed adjective - Impossible to do without.
Both words in one sentence
- The hot water in The Two Worlds Greasy Spoon is heated by a wood burning boiler despite virtually costless electricity from the nuclear power plant due to the expensive equipment needed to handle the power.
Source: Literature / Between Planets
Cite this Source
Needed and Costless. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/costless/needed
Costless & Needed. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/costless/needed>.
Needed or Costless. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/costless/needed.
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