Word.ws English Dictionary

um-

um- prefix: prefix meaning around, about.

Prefix

um-

  1. (Scotland, rare, now rarely productive) Prefix meaning around, about.

Forms of um-

alternative formumbe-
alternative formumb-

Origin of um-

From Middle English um-, umbe-, embe-, from Old English ymb-, ymbe- (“around”), from Proto-West Germanic *umbi-, from Proto-Germanic *umbi (“around, about, by, near”), from Proto-Indo-European *h₂m̥bʰi (“round about, around”). Cognate with Dutch om- (“around”), German um- (“around”), Latin amb- (“around, about”), Latin ambi- (“both”), Ancient Greek ἀμφί (amphí, “around, about”), Sanskrit अभि (abhi, “against, about”).

Words formed from um-

Questions about um-

What does um- mean?
Um- means prefix meaning around, about.
What part of speech is um-?
Um- is a prefix.

Words near um- in the dictionary

  1. Ulyssian
  2. ulzzang
  3. Ulúa
  4. um
  5. um, actually
  6. um-
  7. um-hum
  8. Uma
  9. umada
  10. Umag
  11. umagite

Source and license

Adapted from Wiktionary: um- (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “um-.” Word.ws, https://word.ws/um-. Based on Wiktionary, CC BY-SA 4.0.