IPA: /ˌɪnstrəˈmɛntəli/
KK: /ˌɪnstrəˈmɛntəli/
In a way that involves using tools or methods to achieve something.
The team worked instrumentally to complete the project on time.
Instrumentally → It is formed from "instrument" (from Latin "instrumentum", meaning tool or implement) and the suffix "-ally" (meaning in a manner relating to). The word "instrumentally" means in a manner relating to a tool or means used to achieve something.
Think of using a 'tool' ('instrument') to achieve something 'in a manner' ('-ally'). This helps you remember that 'instrumentally' refers to doing something by means of a tool or method.