expansive (adj.)
- accessible
- affable
- airy
- all-embracing
- all-inclusive
- amiable
- ample
- approachable
- big
- bouncy
- broad
- buoyant
- candid
- capacious
- chatty
- commodious
- communicable
- communicative
- comprehensive
- conversational
- copious
- deep
- demonstrative
- easy
- effervescent
- effusive
- elastic
- expandable
- expanding
- expansible
- expansile
- extendable
- extended
- extensible
- extensile
- extensional
- extensive
- extroverted
- flip
- fluent
- frank
- free
- free-spoken
- friendly
- full
- gabby
- garrulous
- gassy
- generous
- genial
- glib
- gossipy
- great
- gregarious
- gushy
- infinite
- inflatable
- inflationary
- large
- lavish
- liberal
- long-winded
- loquacious
- newsy
- open
- openhanded
- outgoing
- outspoken
- prolix
- resilient
- roomy
- scopic
- smooth
- sociable
- spacious
- talkative
- talky
- unconstrained
- unhampered
- unrepressed
- unreserved
- unrestrained
- unrestricted
- unshrinking
- unsuppressed
- vast
- verbose
- volatile
- voluble
- voluminous
- warm
- wide
- wide-ranging
- widespread
- windy
