IPA: //ˈtɪtɪleɪtɪv//
KK: /tɪtɪˈleɪtɪv/
Causing excitement or stimulation, often in a playful or teasing way.
The movie had a titillative plot that kept the audience engaged.
Titillative → It is formed from "titillare" (meaning to tickle) and the suffix "-ive" (meaning having the nature of). The word "titillative" refers to something that has the nature of tickling or stimulating excitement.
Think of 'tickling' ('titillare') as a way to create excitement or stimulation — that's what titillative means.