Prefix · all / universal
Signals all or universal inclusion: pandemic, panorama, panacea, Pan-American.
Written by Bryan López, English teacher · Updated
Pan- comes from Greek "pan" (all, the whole) and signals universal inclusion or the totality of something: pandemic = a disease spreading across the whole world (pan = all + demos = people); panorama = a view of everything around; pantheon = the place of all the gods; Pan-American = involving all nations of the Americas; panacea = a cure for all ills.
Pan- (Greek) and omni- (Latin) both mean "all," but are used in different contexts: pan- appears more in geopolitical and cultural contexts (Pan-African, Pan-European, pandemic), while omni- appears more in philosophy and theology (omnipotent, omniscient). Pan- implies more "the totality of a group" or "spread across all"; omni- implies more "an absolute capacity or presence."
Attaches to nouns and adjectives. Identical in Spanish and English:
Pronunciation: /pæn/. Identical in Spanish and English. Hyphenated when preceding proper names or demonyms: Pan-American, Pan-African.
pan-/pæn/
Tap the button to hear how the prefix sounds. Each word in the table has its own audio.
"Epidemic" (epi- = upon + demos = people) = a disease outbreak affecting a specific community or region. "Pandemic" (pan- = all + demos = people) = an outbreak spreading globally across multiple continents. The WHO declares a "pandemic" when a disease spreads internationally.
"Panacea" (pan- = all + akos = cure) literally means "a cure for everything." In medicine, calling something a panacea is a red flag for pseudoscience. In general use, it describes something claimed to solve all problems — usually with sceptical intent.
A trick to remember it
Pan- = "all" or "universal": pandemic = a disease affecting all people worldwide, panorama = a view of everything around, panacea = a cure for all ills, Pan-American = involving all of the Americas. Identical in Spanish and English. Fun fact: "panic" comes from the god Pan, who was said to cause sudden terror.
Exercise 1 · Form the word
Exercise 2 · Pick the right one
"From the top of the mountain, they enjoyed a breathtaking ___ of the valley and the peaks beyond."
Exercise 3 · Pick the right one
What is the difference between "epidemic" and "pandemic"?
The prefix pan- signals all or universal inclusion: pandemic, panorama, panacea, Pan-American. In Spanish it usually maps to pan-.
The prefix pan- is pronounced /pæn/. For example, "pandemic".
"demic" becomes "pandemic". It is a typical example of the pan- prefix.
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