Efficient and Economical

Efficient

Efficient adjective - Being effective without wasting time or effort or expense.
Usage example: efficient engines save gas

Economical is a synonym for efficient in adept topic. In some cases you can use "Economical" instead an adjective "Efficient".

Nearby Words: efficiency, efficiently, efficacy

Economical

Economical adjective - Using the minimum of time or resources necessary for effectiveness.
Usage example: a modern economical heating system

Efficient is a synonym for economical in cheap topic. You can use "Efficient" instead an adjective "Economical", if it concerns topics such as careful.

Cite this Source
Economical and Efficient. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/efficient/economical
Efficient & Economical. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/efficient/economical>.
Economical or Efficient. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/efficient/economical.
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