monounsaturate: meaning, definition, pronunciation and examples
C2 / LowTechnical / Scientific
Quick answer
What does “monounsaturate” mean?
A monounsaturated fatty acid (often used as a noun to refer to the fat type itself).
Audio
Pronunciation
Definition
Meaning and Definition
A monounsaturated fatty acid (often used as a noun to refer to the fat type itself).
In nutritional science and food chemistry, a specific type of unsaturated fat molecule that contains only one double bond in its carbon chain, making it relatively stable. Often used in plural form ('monounsaturates') to refer to foods or dietary components rich in such fats.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling is consistent.
Connotations
None beyond the technical/scientific register.
Frequency
Slightly more frequent in UK dietary and food labelling contexts, but the term is rare in both varieties compared to 'monounsaturated fat'.
Grammar
How to Use “monounsaturate” in a Sentence
[Adjective] + monounsaturate(s)monounsaturate(s) + [of + Noun][Verb: be/have/contain] + monounsaturate(s)Vocabulary
Collocations
Usage
Meaning in Context
Business
Used in food manufacturing, marketing, and nutritional labelling (e.g., 'Our new spread is high in monounsaturates').
Academic
Used in biochemistry, nutrition, and public health research papers discussing lipid profiles.
Everyday
Extremely rare in casual conversation. Might appear in detailed dietary advice or on sophisticated food packaging.
Technical
The primary domain. Used in nutritional analysis, food science, and dietetics.
Vocabulary
Synonyms of “monounsaturate”
Neutral
Weak
Vocabulary
Antonyms of “monounsaturate”
Watch out
Common Mistakes When Using “monounsaturate”
- Using 'monounsaturate' as an adjective (incorrect: 'monounsaturate oil'; correct: 'monounsaturated oil').
- Confusing 'monounsaturate' (one double bond) with 'polyunsaturate' (many double bonds).
FAQ
Frequently Asked Questions
Yes, they refer to the same chemical entity. 'Monounsaturate' is a noun form, while 'monounsaturated' is the adjective used in the common phrase 'monounsaturated fat'.
It is very technical. In everyday contexts, phrases like 'healthy fats from olive oil' or 'monounsaturated fats' are more common and understandable.
Olive oil, avocados, and many nuts (like almonds and cashews) are rich sources of monounsaturates.
In terms of saturation, the opposite is a 'saturate' or 'saturated fat', which has no double bonds. In terms of bond count, a 'polyunsaturate' (many double bonds) is the contrasting unsaturated type.
A monounsaturated fatty acid (often used as a noun to refer to the fat type itself).
Monounsaturate is usually technical / scientific in register.
Monounsaturate: in British English it is pronounced /ˌmɒnəʊˈʌnsətʃʊrət/, and in American English it is pronounced /ˌmɑːnoʊˈʌnsətʃʊrət/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think 'MONO' (one) + 'UNSATURATED' (has a double bond) = a fat with ONE double bond.
Conceptual Metaphor
FUEL SOURCE / BUILDING BLOCK (fats are conceptualised as energy sources and components of cellular structures).
Practice
Quiz
What is the defining chemical feature of a monounsaturate?