Helpful
Valid
Valid adjective - According to the rules of logic.
Helpful and valid are semantically related. Sometimes you can use "Helpful" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Both words in one sentence
- He's on Dumbledore's side, but has to be cajoled into being helpful and frequently makes snide, sarcastic comments (sometimes with a valid point buried in them).
Source: Sarcastic Devotee -
While friends and colleagues do often respond cynically and offer valid criticisms, Amy has clearly found these ideas helpful in changing her life.
Source: Series / Enlightened
Cite this Source
Valid and Helpful. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/helpful/valid
Helpful & Valid. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/helpful/valid>.
Valid or Helpful. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/helpful/valid.
Google Ngram Viewer shows how "helpful" and "valid" have occurred on timeline