What does exist mean?
The verb 'exist' means simply to be: to have actual being in the real world, whether as a physical object, a living creature, or even an abstract entity such as a law or a mathematical truth. It also has a second, more vivid sense meaning to live or get by, particularly under harsh or minimal conditions — people may be said to exist on little food or money when they are surviving rather than truly flourishing. The word is common in philosophy, where questions about what exists are central to metaphysics, and in everyday speech, from doubting whether ghosts exist to noting that solutions exist for a problem. Neutral in tone in most contexts, it takes on a note of hardship when used about bare subsistence. Derived forms include 'existence', 'existent', and 'existing', and the adjective 'existential' extends the idea to questions of being itself.
To have actual being; to be real or present in reality, or to occur in fact.
"Unicorns do not exist outside of mythology."
Intransitive only — it takes no direct object.
To live or survive, especially with difficulty or on very little.
"Refugees in the camp existed for years on meager rations."
Often followed by 'on' to indicate what sustains the living.
Descartes reduced all human certainty to three words — cogito ergo sum, 'I think, therefore I am' — making 'exist' the one thing no one can honestly doubt.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of exist
'Exist' comes from Latin 'existere' (also spelled exsistere), formed from 'ex-' ('out of') and 'stare' ('to stand'), so its underlying image is of something standing forth or emerging into view. English adopted the verb in the early seventeenth century, initially in philosophical and theological writing before broadening into general use. The same Latin root 'stare', meaning to stand, lies behind related words such as 'stationary', 'state', and 'substance'.
Related word forms
How exist is actually used
In its first sense 'exist' is largely neutral and often appears in philosophical, scientific, and formal writing. In its second sense ('to live, especially barely'), it can carry a connotation of hardship or mere subsistence — 'they existed on bread and water' implies a life below thriving. The verb is never used with an object.
Easily confused with exist
'Exist' means to have being or reality, while 'insist' means to demand something forcefully or assert it persistently.