1. (adjective) being on topic and prompting thought

• substantive

1. (adjective) being on topic and prompting thought

• meaningful

1. (adjective) like or containing meat

• meat

2. (adjective) being on topic and prompting thought

• center
• centre
• core
• essence
• gist
• heart
• heart and soul
• inwardness
• kernel
• marrow
• meat
• nitty-gritty
• nub
• pith
• substance
• sum

1. (adjective) like or containing meat

• meatless