Of great size, extent, or capacity; large
Large in extent, range, or amount.
Extensive in time or distance:
Indicative of sound, rational thinking or frame of mind:
(Informal) Adequate; satisfactory:
Find another word for large-scale. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for large-scale, like: considerable, big, extensive, good, great, healthy, large, sizable and tidy.