1. increment

noun. ['ˈɪnkrəmənt'] a process of becoming larger or longer or more numerous or more important.

Rhymes with Unearned Increment

2. increment

noun. ['ˈɪnkrəmənt'] the amount by which something increases.

3. unearned

adjective. ['əˈnɝːnd'] not gained by merit or labor or service.