Standard Lemma guide

watchful

adj · 3 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.

  • Received-Pronunciation: /ˈwɒt͡ʃ.fəl/
  • General-American: /ˈwɔt͡ʃ.fəl/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: W AA1 CH F AH0 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Fully observant, vigilant, or aware.

Definition source: English Wiktionary via Wiktextract

Examples

  • The teacher kept a watchful eye on her pupils during the school trip.

Meaning relationships

Synonyms: jealous

Antonyms: none provided

2

adjective

Meaning 2

engaged in or accustomed to close observation

Definition source: Princeton WordNet 3.0

Examples

  • caught by a couple of alert cops
  • alert enough to spot the opportunity when it came
  • constantly alert and vigilant, like a sentinel on duty

Meaning relationships

Synonyms: alert

Antonyms: none provided

3

adjective satellite

Meaning 3

experiencing or accompanied by sleeplessness- Shakespeare

Definition source: Princeton WordNet 3.0

Examples

  • insomniac old people
  • insomniac nights
  • lay sleepless all night
  • twenty watchful, weary, tedious nights

Meaning relationships

Synonyms: insomniac, sleepless

Antonyms: none provided

History

Etymology

From Middle English waccheful, equivalent to watch + -ful. Compare West Frisian waaks (“watchful”), Dutch waaks, waakzaam (“watchful”), German wachsam (“watchful”), Swedish vaksam (“watchful”).

Across languages

Translations

44 source translations are retained for this English entry.

  • Amharic: ንቁ (nəḳu) — observant, vigilant and aware
  • Armenian: զգոն (zgon) — observant, vigilant and aware
  • Bengali: সতর্ক (śotork) — observant, vigilant and aware
  • Bulgarian: бдителен (bditelen) — observant, vigilant and aware
  • Bulgarian: внимателен (vnimatelen) — observant, vigilant and aware
  • Danish: vågent — observant, vigilant and aware
  • Dutch: waakzaam — observant, vigilant and aware
  • French: attentif — observant, vigilant and aware
  • French: vigilant — observant, vigilant and aware
  • Galician: fiteiro — observant, vigilant and aware
  • Galician: atento — observant, vigilant and aware
  • Galician: vixiante — observant, vigilant and aware
  • German: wachsam — observant, vigilant and aware
  • Gothic: 𐌿𐍃𐍃𐌺𐌰𐍅𐍃 (usskaws) — observant, vigilant and aware
  • Hindi: सजग (sajag) — observant, vigilant and aware
  • Irish: airdeallach — observant, vigilant and aware
  • Irish: cathaiseach — observant, vigilant and aware
  • Japanese: 注意深い (chūi-bukai) — observant, vigilant and aware
  • Latin: vigilax — observant, vigilant and aware
  • Latin: evigilans — observant, vigilant and aware
  • Latvian: modrs — observant, vigilant and aware
  • Māori: matatū — observant, vigilant and aware
  • Māori: mataara — observant, vigilant and aware
  • Māori: ohiti — observant, vigilant and aware
  • Māori: owhiti — observant, vigilant and aware
  • Māori: whakamātaki — observant, vigilant and aware
  • Māori: whakamatatū — observant, vigilant and aware
  • Māori: hihiwa — observant, vigilant and aware
  • Māori: matakana — observant, vigilant and aware
  • Māori: hiwahiwa — observant, vigilant and aware
  • Māori: tūmatohi — observant, vigilant and aware
  • Norwegian Bokmål: vaktsom — observant, vigilant and aware
  • Old English: wacor — observant, vigilant and aware
  • Portuguese: vigilante — observant, vigilant and aware
  • Portuguese: alerta — observant, vigilant and aware
  • Portuguese: atento — observant, vigilant and aware
  • Romanian: vigilent — observant, vigilant and aware
  • Romanian: atent — observant, vigilant and aware
  • Russian: бди́тельный (bdítelʹnyj) — observant, vigilant and aware
  • Sanskrit: प्रबुध् (prabudh) — observant, vigilant and aware
  • Scottish Gaelic: faireil — observant, vigilant and aware
  • Spanish: atento — observant, vigilant and aware
  • Spanish: avizor — observant, vigilant and aware
  • Ottoman Turkish: سهران (sehran) — observant, vigilant and aware
Real reading context

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