expansive
1. [ adjective ] (psychiatry) marked by exaggerated feelings of euphoria and delusions of grandeur
Related terms: psychiatry euphoric
2. [ adjective ] able or tending to expand or characterized by expansion
Examples:

"Expansive materials" "the expansive force of fire"

Related terms: unexpansive erectile inflatable expandable distensible
3. [ adjective ] impressive in scale
Synonyms: grand
Examples:

"an expansive lifestyle" "in the grand manner"

Related terms: impressive
4. [ adjective ] friendly and open and willing to talk
Synonyms: talkative
Examples:

"wine made the guest expansive"

Related terms: communicative
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