insincerewarmth

noun
UK /ˌɪnsɪnˈsɪə wɔːmθ/
US /ˌɪnsɪnˈsɪr wɔːrmθ/

A friendly feeling that is not real.

She greeted us with insincerewarmth, smiling but not meaning it.


OTHER MEANINGS

2. A show of caring meant to trick someone.

His insincerewarmth fooled the new neighbors.

3. Polite behavior that hides true dislike.

The insincerewarmth at the meeting made everyone uneasy.

4. A welcoming manner that feels forced.

The host's insincerewarmth faded as soon as the guests left.