Standard Lemma guide

unfriendly

adj · adv · noun · 8 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ʌnˈfɹɛn(d)li/
  • Mid-Atlantic, US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: AH0 N F R EH1 N D L IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Not friendly; hostile; mean.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: dour

Antonyms: none provided

2

adj

Meaning 2

Unfavourable.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: chilly

Antonyms: none provided

3

adv

Meaning 3

in an unkind or unfriendly manner; not as a friend

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

An enemy.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective

Meaning 5

not disposed to friendship or friendliness

Definition source: Princeton WordNet 3.0

Examples

  • an unfriendly coldness of manner
  • an unfriendly action to take

Meaning relationships

Synonyms: none provided

Antonyms: friendly

6

adjective

Meaning 6

not easy to understand or use

Definition source: Princeton WordNet 3.0

Examples

  • user-unfriendly

Meaning relationships

Synonyms: none provided

Antonyms: friendly

7

adjective satellite

Meaning 7

very unfavorable to life or growth

Definition source: Princeton WordNet 3.0

Examples

  • a hostile climate
  • an uncongenial atmosphere
  • an uncongenial soil
  • the unfriendly environment at high altitudes

Meaning relationships

Synonyms: hostile, uncongenial

Antonyms: none provided

8

adjective satellite

Meaning 8

not friendly

Definition source: Princeton WordNet 3.0

Examples

  • an unfriendly act of aggression
  • an inimical critic

Meaning relationships

Synonyms: inimical

Antonyms: none provided

History

Etymology

From Middle English unfrendly, unfrendli, unfrendely, from Old English *unfrēondlīċ (suggested by derivative unfrēondlīċe (“in an unfriendly manner; unfriendly”, adverb)), equivalent to un- + friendly. Cognate with Saterland Frisian uunfrüntelk, uunfjuntelk (“unfriendly”), West Frisian ûnfreonlik (“unfriendly”), Dutch onvriendelijk (“unfriendly”), German Low German unfrünnelk (“unfriendly”), German unfreundlich (“unfriendly”), Faroese ófryntligur (“unfriendly”), Icelandic ófrýnilegur (“ugly; disturbing”).

From Middle English unfrendli, from Old English unfrēondlīċe (“in an unfriendly manner”), equivalent to unfriend + -ly.

Across languages

Translations

47 source translations are retained for this English entry.

  • Afrikaans: onvriendelik — not friendly; hostile
  • Armenian: անբարյացակամ (anbaryacʻakam) — not friendly; hostile
  • Bulgarian: враждебен (vraždeben) — not friendly; hostile
  • Bulgarian: недружелю́бен (nedruželjúben) — not friendly; hostile
  • Catalan: antipàtic — not friendly; hostile
  • Chinese Mandarin: 不友好 (bùyǒuhǎo) — not friendly; hostile
  • Danish: uvenlig — not friendly; hostile
  • Dutch: onvriendelijk — not friendly; hostile
  • Esperanto: malamika — not friendly; hostile
  • Esperanto: malamikema — not friendly; hostile
  • Finnish: epäystävällinen — not friendly; hostile
  • Finnish: ynseä — not friendly; hostile
  • French: inamical — not friendly; hostile
  • German: unfreundlich — not friendly; hostile
  • Ancient Greek: ἄφιλος (áphilos) — not friendly; hostile
  • Ancient Greek: ἀνάρσιος (anársios) — not friendly; hostile
  • Hindi: रूखा (rūkhā) — not friendly; hostile
  • Hungarian: barátságtalan — not friendly; hostile
  • Irish: doicheallach — not friendly; hostile
  • Japanese: 不親切な (fushinsetsu na) — not friendly; hostile
  • Korean: 불친절하다 (bulchinjeolhada) — not friendly; hostile
  • Latin: hostilis — not friendly; hostile
  • Latin: inimīcus — not friendly; hostile
  • Low German: unfründlich — not friendly; hostile
  • Low German: schabbig — not friendly; hostile
  • Luxembourgish: onfrëndlech — not friendly; hostile
  • Norwegian Bokmål: uvennlig — not friendly; hostile
  • Norwegian Nynorsk: uvenleg — not friendly; hostile
  • Norwegian Nynorsk: uvennleg — not friendly; hostile
  • Plautdietsch: onfrintlich — not friendly; hostile
  • Portuguese: hostil — not friendly; hostile
  • Portuguese: antipático — not friendly; hostile
  • Romanian: neprietenos — not friendly; hostile
  • Romanian: ostil — not friendly; hostile
  • Russian: недружелю́бный (nedruželjúbnyj) — not friendly; hostile
  • Russian: недру́жественный (nedrúžestvennyj) — not friendly; hostile
  • Spanish: antipático — not friendly; hostile
  • Spanish: desagradable — not friendly; hostile
  • Spanish: hostil — not friendly; hostile
  • Tocharian B: eñcare — not friendly; hostile
  • Turkish: düşmanca — not friendly; hostile
  • Turkish: soğuk — not friendly; hostile
  • Bulgarian: неблагосклонен (neblagosklonen) — unfavorable
  • Catalan: hostil — unfavorable
  • Danish: ufavorabel — unfavorable
  • Spanish: desfavorable — unfavorable
  • Spanish: negativo — unfavorable