cogitabund UK /ˈkɒd͡ʒɪtəˌbʌnd/US /ˈkɑd͡ʒɪtəˌbʌnd/ adjective1 •(literary, no longer used) Deep in thought; meditative, thoughtful.Phaedra. [...] Why Sosia! What, in a brown Study? / Sosia. A little cogitabund, or so; concerning this dismal Revolution in our Family! — 1690 formsmore cogitabund · most cogitabund