Effective
Effective adjective - Producing or capable of producing a desired result.
Usage example: an effective treatment of the once-dreaded disease
Sound is a synonym for effective in convincing topic. In some cases you can use "Sound" instead the word "Effective" as an adjective or a noun, when it comes to topics like productive.
Mutual synonyms
Both words in one sentence
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If that wasn't effective, the next obstacle was figuring out where to go at all through sound only (the area gets dark and you can't tell if or when the protagonist stops moving).
Source: Video Game / Pocket Mirror - Onua managed to subdue a Subterranean Worm by making a painful sound that was effective due to its enhanced hearing.
Source: Sensory Overload -
This was common before dubbing came to popularity as a more cost-effective way to release sound films internationally.
Source: Useful Notes / RMS Titanic
Cite this Source
Sound and Effective. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/effective/sound
Effective & Sound. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/effective/sound>.
Sound or Effective. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/effective/sound.
Google Ngram Viewer shows how "effective" and "sound" have occurred on timeline