SOLIDITY /səˈlɪdɪti/ ► audio Scrabble 12 Words With Friends 12 Definition noun the consistency of a solid. — synonyms: solidness noun state of having the interior filled with matter. noun the quality of being solid and reliable financially or factually or morally. — synonyms: solidness See all 109 words you can make from SOLIDITY → 8-letter words Words starting with S Words ending with Y ← Unscramble different letters