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Definition of salinity
salinity
/səˈlɪnɪti/
sa · lin · i · ty
Plural:salinities
•Adjective:saline
salinity Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
4
salinity Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The quality or degree of being saline; the concentration of dissolved salts in a body of water or in soil.
Example
"Marine biologists monitored the rising salinity of the estuary during the prolonged summer drought."
Synonyms
View all synonyms for salinity• Rhymes for salinity
Word Origin & Etymology
Formed in the mid-17th century from the adjective 'saline' plus the suffix '-ity', ultimately deriving from the Latin word 'sal', meaning 'salt'.
Cite this Entry
Wordmom. (2026). Definition of Salinity. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/salinity