observably C2+ Topic:Describing Qualities US /əbˈzɜrvəbli/ UK /əbˈzɜːvəbli/ See IPA manual Meanings 1 adv in a way that can be observed or perceived The medication left him observably calmer within an hour of the dose. Thesaurus Synonyms 1 adv · in a way that can be... noticeablyperceptiblyvisiblydetectablydiscernibly ↔ Opposites imperceptiblyinvisibly Word family Related forms observeobservableobservation Etymology AI details From observable (from Latin observare, 'to watch, heed') plus the adverbial suffix -ly. observare Latin servare Latin View etymology graph -> Topics Describing Qualities Word Formation & Derivatives External links Cambridge Dictionary Wiktionary Google Images # observably **Type:** Word **Level:** C2+ **Part of speech:** adv **IPA (US):** /əbˈzɜrvəbli/ **IPA (UK):** /əbˈzɜːvəbli/ ## Meanings 1. in a way that can be observed or perceived ## Examples - The medication left him observably calmer within an hour of the dose. ## Synonyms - noticeably - perceptibly - visibly - detectably - discernibly ## Antonyms - imperceptibly - invisibly ## Related Forms - observe - observable - observation ## Roots and Affixes - Root: observare - Root: servare ## Etymology From observable (from Latin observare, 'to watch, heed') plus the adverbial suffix -ly. ## AI Etymology Observably comes from observable (from Latin observare, 'to watch, heed') plus the adverbial suffix -ly. The suffix is part of the word's derivational shape, marking the final grammatical or semantic role while the base supplies the central meaning. As an adverb, it carries the sense "in a way that can be observed or perceived", with the older formation still helping explain the modern use. Relevant historical forms include Latin observare and Latin servare. Related words include observe, observable, observation. ## Topics - Describing Qualities - Word Formation & Derivatives markdown