Efficient and Sound

Efficient

Efficient adjective - Producing or capable of producing a desired result.
Usage example: that manual lawn mower is not a very efficient tool for doing a huge yard

Sound and efficient are semantically related. In some cases you can use "Sound" instead an adjective "Efficient".

Nearby Words: efficiency, efficiently, efficacy

Sound

Sound adjective - According to the rules of logic.

Efficient and sound are semantically related. Sometimes you can use "Efficient" instead an adjective "Sound".

Both words in one sentence

  • This may not sound like much, but you're making every other plant twice as efficient.
  • Luna dismisses the idea of Twilight sounding what TD describes as a "mating call" (the sound of her writing), since this trope would be more efficient.
  • Simple, yet Awesome It is also what engineers strive for: the simplest and most efficient design possible as such designs are often cheaper while being structurally sound.
Cite this Source
Sound and Efficient. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/efficient/sound
Efficient & Sound. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/efficient/sound>.
Sound or Efficient. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/efficient/sound.
Google Ngram Viewer shows how "efficient" and "sound" have occurred on timeline