IPA: /θɪəˈrɛtɪk/
KK: /θiˈɔrɪtɪk/
Related to ideas or concepts that are not based on practical experience or evidence.
The scientist presented a theoretic model to explain the phenomenon.
The word 'theoretic' is formed from 'theoria' (from Greek 'θεωρία', meaning contemplation or speculation) and the suffix '-ic' (meaning pertaining to). Thus, 'theoretic' refers to something that pertains to theory or contemplation.
Think of 'theoria' as contemplation or speculation, which helps you remember that 'theoretic' relates to ideas and theories.