IPA: /ˈdɛdɪkeɪtɪd/
KK: /ˈdɛdɪˌkeɪtɪd/
Wholly committed to a specific purpose or cause, showing strong devotion and focus.
She is a dedicated teacher who always goes the extra mile for her students.
Dedicated → It is formed from "de-" (meaning down or away) and "dicare" (meaning to proclaim or dedicate). The word "dedicated" means to proclaim or set apart for a specific purpose or use.
Think of something being 'set apart' ('dicare') for a special purpose, as 'de-' suggests a focus or direction.