IPA: /ɪˈlæbəˌreɪtɪv/
KK: /ɪˈlæbəˌreɪtɪv/
Providing more details or explanations to make something clearer or more complete.
The teacher gave an elaborative explanation of the topic to help the students understand better.
Elaborative → It is formed from "elaborare" (meaning to work out or develop) and the suffix "-ive" (meaning having the nature of). The word "elaborative" describes something that has the nature of working out or developing in detail.
Think of 'working out' ('elaborare') in detail — that's why 'elaborative' means something that develops ideas thoroughly.