unobserved C1 Topic:Describing Qualities US /ˌʌnəbˈzɜrvd/ UK /ˌʌnəbˈzɜːvd/ See IPA manual Meanings 1 adj not seen, noticed, or watched The comet passed unobserved for several nights. Thesaurus Synonyms 1 adj · not seen, noticed, or watched unnoticedunseenunperceived ↔ Opposites observednoticed Word family Related forms observeobservation Etymology From un- + observed. Topics Describing Qualities Word Formation & Derivatives External links Google Images Cambridge Dictionary Wiktionary # unobserved **Type:** Word **Level:** C1 **Part of speech:** adj **IPA (US):** /ˌʌnəbˈzɜrvd/ **IPA (UK):** /ˌʌnəbˈzɜːvd/ ## Meanings 1. not seen, noticed, or watched ## Examples - The comet passed unobserved for several nights. ## Synonyms - unnoticed - unseen - unperceived ## Antonyms - observed - noticed ## Related Forms - observe - observation ## Etymology From un- + observed. ## Topics - Describing Qualities - Word Formation & Derivatives markdown