as in reliability
worthiness as the recipient of another's trust or confidence
her proven solidness as a friend is something that I can't even begin to describe
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Recent Examples of Synonyms for solidness
reliability
Noun
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Similar designs might help manage heat in electronics, improve energy-efficient building materials, or support small, off-grid power systems where reliability matters more than peak output.—
Rupendra Brahambhatt,
Interesting Engineering,
12 Apr. 2026 -
This camera performs well, and NASA likes tried and true reliability when astronauts travel to space.—
Jennifer Levasseur,
The Conversation,
11 Apr. 2026
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“Solidness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/solidness. Accessed 13 Apr. 2026.
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