all-new

The compound "all-new" is a modern English formation that follows a long-standing Germanic pattern of combining an intensifying adverb with a descriptive adjective to create an emphatic meaning. The word "all" traces its lineage back to Proto-Germanic allaz, signifying completeness, while "new" originates from Proto-Germanic newjaz, conveying freshness and recent origin. Their combination, "all-new," emerged in the 20th century, primarily in marketing and product descriptions, to powerfully assert that something is not merely updated but completely original and without precedent. The logic is transparently literal, directly combining the sense of "wholly" with "new" to emphasize a total break from the past.

Structure: all (entirely) + new (not existing before) - all: From Old English eall, meaning "entire, whole, every." It functions as an intensifying adverb in this compound. - new: From Old English nīwe, nēowe, meaning "new, fresh, recent." It functions as the core adjective describing the state of being novel.