What does dwarf mean?
A dwarf is primarily a person of unusually small stature, typically resulting from a medical or genetic condition such as achondroplasia, though the word also denotes the short, sturdy beings of mythology and folklore who dwell underground and excel at mining and metalwork. As a verb, to dwarf something means to render it small or insignificant by comparison, as when one towering building dwarfs its neighbours. In astronomy, 'dwarf' appears in established terms like white dwarf, red dwarf, and dwarf planet, denoting objects smaller than their ordinary counterparts. The plural is normally 'dwarfs', although 'dwarves' gained lasting popularity through J.R.R. Tolkien's fiction. Because the term can carry stigmatizing connotations when applied to people, careful writers reserve it for medical contexts and prefer phrases such as 'person of short stature' elsewhere. Its figurative verb use, however, remains entirely neutral and widely useful.
A person of unusually small stature, especially one with a medical condition causing short height; also, a mythological small humanoid being associated with mining and craft.
"The story features seven dwarfs who work in a mountain mine."
Prefer 'person of short stature' or 'little person' in non-medical contexts when referring to people.
To cause something to seem very small or insignificant by comparison; to overshadow.
"The new skyscraper dwarfs the historic church beside it."
'Dwarfs' is the standard plural in scientific and general writing; 'dwarves' is preferred in fantasy literature following Tolkien's usage.
"White dwarfs are the dense remnants of sun-like stars."
Tolkien insisted on the spelling 'dwarves' for his Middle-earth races, reviving an old plural form that had largely fallen out of use outside fantasy.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dwarf
The word 'dwarf' descends from Old English 'dweorh' or 'dweorg', which referred both to a person of small stature and to a supernatural being of Germanic legend. It shares a common Germanic root with Old Norse 'dvergr' and Old High German 'twerg', reflecting a figure well attested across Norse and continental Germanic mythology. The plural 'dwarves', popularized by Tolkien in the twentieth century, echoes older plural patterns that had otherwise given way to the regular 'dwarfs'. The verb sense, meaning to make small by comparison, developed from the noun by the early modern period.
Related word forms
How dwarf is actually used
As a noun referring to people, 'dwarf' is now used mainly in medical contexts (e.g. 'dwarfism'); many style guides recommend 'person of short stature' or 'little person' in general speech, as 'dwarf' can be perceived as dated or offensive outside medical usage. The plural 'dwarfs' is standard in general and scientific writing, while 'dwarves' survives chiefly in fantasy literature through Tolkien's influence.