IPA: /ˌɪn.dɪˈrɛk.tli/
KK: /ɪnˈdaɪrɛktli/
In a way that is not straightforward or direct; happening through an intermediary or not openly stated.
She indirectly suggested that we should change our plans.
Indirectly → It is formed from "in-" (meaning not) and "direct" (from Latin "directus", meaning straight or straightforward) and the suffix "-ly" (meaning in a manner). The word "indirectly" means in a manner that is not straightforward or not direct.
Think of 'not' ('in-') being combined with 'straight' ('direct') to remember that 'indirectly' means not in a straightforward manner.