intake
Word family
Synonym discussion
Sense: noun/2
Intake, consumption, ingestion, uptake, and dosage all relate to taking something in, but they differ in scope and domain. Intake (sense 2) is the most general term for the amount of food, drink, or substance consumed over time — it is the everyday word for diet tracking ('daily sugar intake'). Consumption is broader: it covers energy, fuel, and non-edible resources too ('energy consumption', 'fuel consumption'), and sounds more formal. Ingestion is strictly medical or biological, referring only to the act of food or drink entering the body through the mouth, not the quantity. Uptake focuses on absorption at the cellular level ('oxygen uptake', 'nutrient uptake') and is rarely about eating. Dosage is limited to measured amounts of a medicine or drug ('recommended dosage'), never general food. If you are keeping a food diary, use intake. If you are talking about how the body processes nutrients, use uptake. For how much medicine to take, use dosage.
Common collocations
Nouns
- air intake
- water intake
- food intake
- calorie intake
- salt intake
- caffeine intake
- student intake
- breath intake
Phrases
- intake of breath
- daily intake
- recommended intake
- annual intake
- September intake
- new intake
Prepositions
- of — intake of [substance/people] (e.g., intake of sugar, intake of students)
Etymology
Intake comes from the verb phrase 'take in', formed by adding the prefix 'in-' to 'take'. It was first used in the 14th century to describe land that was 'taken in' or enclosed from a common area. By the 16th century it had broadened to mean any act of taking something in. The breathing sense (an intake of breath) arose in the 1800s, and the mechanical sense (an intake opening for air or liquid) appeared with the growth of engines and pumps in the early 20th century.