Standard Lemma guide

under-

prefix · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

prefix

Meaning 1

Beneath, under

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. underground, underneath, underpass

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

prefix

Meaning 2

To go from one side to the other; to progress along a path

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, morpheme

Examples

  • e.g. understand, undergo, underbear, undertake

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

prefix

Meaning 3

Less than, beneath in quantity

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. underadditive, underage, underbound

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

prefix

Meaning 4

Deficient, below what is correct, insufficient

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. underapply, underbill, underawe

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

prefix

Meaning 5

Subordinate to

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. undersecretary, underling, underclass

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *h1én Proto-Indo-European *h1entér Proto-Indo-European *(H)n̥dhí Proto-Indo-European *-ér Proto-Indo-European *(H)n̥dhér Proto-Germanic *under Proto-West Germanic *undar Old English under- Middle English under- English under- From Middle English under-, from Old English under-, from Proto-West Germanic *undar, from Proto-Germanic *under, from Proto-Indo-European *(H)n̥dhér (“below”) and *h1n̥tér (“inside”). For more, see under.

Across languages

Translations

21 source translations are retained for this English entry.

  • Armenian: թեր- (tʻer-) — under (in any sense): insufficient, insufficiently
  • Danish: under- — under (in any sense): insufficient, insufficiently
  • Dutch: onder — under (in any sense): insufficient, insufficiently
  • French: sous- — under (in any sense): insufficient, insufficiently
  • German: unter- — under (in any sense): insufficient, insufficiently
  • Greek: υπο- (ypo-) — under (in any sense): insufficient, insufficiently
  • Norwegian Bokmål: under- — under (in any sense): insufficient, insufficiently
  • Norwegian Nynorsk: under- — under (in any sense): insufficient, insufficiently
  • Polish: pod- — under (in any sense): insufficient, insufficiently
  • Polish: niedo- — under (in any sense): insufficient, insufficiently
  • Portuguese: sub- — under (in any sense): insufficient, insufficiently
  • Russian: под- (pod-) — under (in any sense): insufficient, insufficiently
  • Russian: недо- (nedo-) — under (in any sense): insufficient, insufficiently
  • Spanish: sub- — under (in any sense): insufficient, insufficiently
  • Spanish: infra- — under (in any sense): insufficient, insufficiently
  • Spanish: so- — under (in any sense): insufficient, insufficiently
  • Spanish: sota- — under (in any sense): insufficient, insufficiently
  • Spanish: soto- — under (in any sense): insufficient, insufficiently
  • Ukrainian: під- (pid-) — under (in any sense): insufficient, insufficiently
  • Ukrainian: недо- (nedo-) — under (in any sense): insufficient, insufficiently
  • Unami: èkw- — under (in any sense): insufficient, insufficiently
Real reading context

under- in complete knowledge articles