Other Infographics The Most Common English Idioms The Most Common English Idioms Although English idioms don’t make sense at first, these unique expressions (together with proverbs) add substance and humor to our conversations. The Oxford Dictionary defines the word “idiom” as a: “group of words established by usage as having a meaning not deducible from those of the individual words (e.g. over the moon, see the light).” This means that English idioms should not be taken literally, because their meaning…