rationally B2 Topic:Describing Qualities US /ˈræʃənəli/ See IPA manual Freq #24553 Meanings 1 adv in a rational manner We must act rationally. Thesaurus ↔ Opposites irrationally Appears in Phrases (1) See all act rationally to make choices and behave according to reason rather than impulse Verb + adverb Etymology From rational + -ly. Topics Describing Qualities External links Google Images Cambridge Dictionary Wiktionary # rationally **Type:** Word **Level:** B2 **Part of speech:** adv **IPA (US):** /ˈræʃənəli/ **Frequency rank:** 24553 ## Meanings 1. in a rational manner ## Examples - We must act rationally. ## Antonyms - irrationally ## Etymology From rational + -ly. ## Topics - Describing Qualities markdown