Thesaurus

Synonyms for Expansive include:

amazing, anecdotal, anecdotic, anecdotical, arresting, articulate, astonishing, astounding, awe-inspiring, awesome, awful, awing, Bantu-speaking, baronial, blabbermouthed, brilliant, cavernous, chatty, communicable, communicational, communicative, communicatory, dazzling, distensible, dramatic, elated, English-speaking, erectile, euphoriant, euphoric, expandable, expandible, expansible, expansive, expressive, eye-popping, Finno-Ugric-speaking, Flemish-speaking, formidable, French-speaking, fulgurant, fulgurous, Gaelic-speaking, gallant, German-speaking, gesticulating, gestural, glorious, gossipy, grand, grandiose, happy, heraldic, heroic, Icelandic-speaking, important-looking, imposing, impressive, inflatable, Italian-speaking, Japanese-speaking, Kannada-speaking, leaky, Livonian-speaking, lofty, magnificent, majestic, mind-boggling, moving, narrative, newsy, noble, nonverbal, openhearted, Oscan-speaking, outspoken, palatial, proud, Russian-speaking, Samoyedic-speaking, Semitic-speaking, sensational, sign, sign-language, signal, signed, Siouan-speaking, Spanish-speaking, spectacular, splendid, staggering, stately, striking, stunning, stupefying, talebearing, talkative, tattling, thundering, Turkic-speaking, verbal, vocal, voluble, yarn-spinning

expansive is a ADJ.