What is "erstwhile" in English? Definition and Explanations

Meaning of "erstwhile": belonging to some prior time

Adjective

Pronunciation in US: /ˈɝst.waɪl/

Pronunciation in UK: /ˈɜː(ɹ)st.waɪl/

Meaning of "erstwhile": at a previous time

Adverb

Pronunciation in US: /ˈɝst.waɪl/

Pronunciation in UK: /ˈɜː(ɹ)st.waɪl/

Synonyms:

once, bygone, late, old, one-time, past, preceding, previous, sometime, quondam, ex,