In particular adverb – Specifically or especially distinguished from others. Mainly and in particular are semantically related in exceptionally topic. In some cases you can use "Mainly" instead the phrase "In particular" as an adverb or an adjective, when it comes to topics like especially, most importantly.
Mainly adverb – For the most part. In particular and mainly are semantically related in especially topic. You can use "In particular" instead the word "Mainly" as an adverb or an adjective. Nearby Word: main