Synonyms of the word

expansive

• adj. Able to be expanded.
• adj. Comprehensive in scope or extent.
• adj. Talkative and sociable.
• adj. (mathematics) Exhibiting expansivity.

cavernous

• adj. resembling a cavern; vast.
• adj. having many caverns.

communicative

• adj. Eager to communicate; talkative.

communicatory

• adj. Whose function is to communicate.

distensible

• adj. Capable of swelling or stretching.

erectile

• adj. Capable of being raised to an upright position.
• adj. Of or relating to tissue capable of filling with blood and becoming rigid.

euphoric

• adj. Feeling great well-being or elation or intense happiness; characterized by euphoria.
• n. A drug that causes euphoria; a euphoriant.

expandable

• adj. Having the capacity to be expanded.
• n. Anything that can be expanded.

expansible

• adj. expandable.

grand

• adj. Of a large size or extent; great.
• adj. Great in size, and fine or imposing in appearance or impression; illustrious, dignified, magnificent.
• adj. Having higher rank or more dignity, size, or importance than other persons or things of the same name.
• adj. (usually in compound forms) Standing in the second or some more remote degree of parentage or descent.
• adj. (Ireland, Northern England, colloquial, otherwise dated) Fine; lovely.
• n. A thousand of some unit of currency, such as dollars or pounds. (Compare G.).
• n. (music) A grand piano.

heroic

• adj. Of or relating to a hero or heroine; supremely noble.
• adj. Courageous; displaying heroism.

impressive

• adj. Making, or tending to make, a positive impression; having power to impress.
• adj. Capable of being impressed.
• adj. Appealing.

inflatable

• adj. Able to be inflated or blown up.
• n. (nautical) A boat or dinghy that may be inflated when needed.
• n. Any other structure, artwork etc. that is inflated.

talkative

• adj. Tending to talk a lot.
• adj. Speaking openly and honestly, neglecting privacy and consequences.