Sure and Valid

Related words

Sure adjective - Worthy of one's trust.

Usage example: a sister is a sure friend for life

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Valid and sure are semantically related. in certain topic. In some cases you can use "Valid" instead an adjective "Sure".

Nearby Word: surely

Valid adjective - Based on sound reasoning or information.

Usage example: only further investigation will show whether your theory is valid

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Sure and valid are semantically related. Sometimes you can use "Sure" instead an adjective "Valid".

Nearby Words: validity, validation

The artist is known for doing ridiculously extensive research, basing much of his adventure stories on real historical factlets and making sure all the possible science in his comics is valid.

Source: Creator / Don Rosa
This happens after the Pine Barrens incident, and Chris has valid reasons for making sure a dead body stays dead.

Source: Series / The Sopranos
The games sure don't stop you from bum-rushing into all places with the torch on, however, and depending on how much health supplies and ammo you have, it's also a very valid way to play.

Source: Franchise / Silent Hill

Cite this Source

Valid and Sure. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/sure/valid

Sure & Valid. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/sure/valid>.

Valid or Sure. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/sure/valid.

Google Ngram Viewer shows how "sure" and "valid" have occurred on timeline