What does calorically mean?
'Calorically' is an adverb relating to calories — the units used to measure the energy content of food. It is most often encountered in nutritional science and health writing, where it allows precise comparison between foods: two meals may be described as calorically identical while differing sharply in vitamins, fiber, and satiety. The adverb also appears in fixed pairings such as 'calorically dense,' applied to foods that pack a large number of calories into a small volume, such as nuts, oils, and processed snacks. Because it derives from the same Latin root, calor (heat), that gave us 'calorie,' 'caloric,' and 'calorimeter,' the word carries a faintly scientific flavor, making it at home in academic papers, dietary guidelines, and fitness journalism alike. For readers trying to think beyond mere calorie counts toward overall dietary quality, 'calorically' offers a handy way to isolate the energy dimension of a food from everything else about it.
adverbIn terms of calories or heat energy; especially with reference to the caloric content of food.
- With respect to the caloric content of food: how many calories something contains or how two items compare in energy value.
- (Less common) In terms of heat or thermal energy generally.
"The two dishes are calorically similar, but one is far more nutritious."
"Nutritionists often note that fruit juice and soda are calorically comparable, even though juice feels healthier."
"The diet plan is calorically restricted but nutritionally complete."
Swap a sugary latte for black coffee and you've cut hundreds of calories — calorically speaking, it's like skipping an entire meal.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of calorically
The word traces back through 'caloric' to the Latin 'calor,' meaning heat. The term 'calorie' itself emerged in 19th-century French physics as a unit of heat energy before being adopted by nutrition science to quantify food energy, and English formed 'calorically' on the pattern of '-ically' adverbs such as 'chemically' or 'electrically.' Its sibling terms — 'calorimeter,' 'calorimetry,' and 'calorific' — all descend from the same Latin root and remain active in scientific vocabulary today.
Related word forms
How calorically is actually used
Mostly used in technical, scientific, nutritional, and health-writing contexts rather than everyday conversation. It typically appears attributively in phrases like 'calorically dense' when modifying nouns, though it can also function as a plain adverb ('calorically equivalent'). Neutral to formal register.
Easily confused with calorically
'Calorific' is an adjective meaning producing heat or energy (especially in British English, high in calories), while 'calorically' is the adverb describing how something compares in terms of calories.